Источник электропитания для пассажирских железнодорожных вагонов локомотивной тяги

Источник содержит измеритель частоты вращения колесной пары и блок коммутации силовых обмоток, генератора, содержащий два контактора, включая первый и второй контакторы. Управляющие обмотки контакторов через измеритель частоты вращения колесной пары соединены с выходными цепями электропитания пассажирского вагона. Первые концы, силовых обмоток и соединены между собой через нормально замкнутые контакты первого контактора. Вторые концы вторых обмоток соединены через нормально разомкнутые вторые контакты первого контактора с первыми концами первых силовых обмоток и через нормально замкнутые контакты второго контактора вторые концы второй обмотки соединены между собой. Причем вторые концы первой силовой обмотки соединены между собой. Обмотка возбуждения соединена по электропитанию через устройство регулирования тока возбуждения с выходными цепями электропитания. Управляющий вход устройства соединен с управляющим выходом измерителя частоты, а контакторы выполнены электромагнитными и/или электронными.Предложенный источник впервые позволил расширить возможность электропитания оборудования пассажирских вагонов от подвагонного генератора без перехода на аккумуляторное электропитание в диапазоне скоростей движения вагона локомотивной тяги (от 15 до 150 км/ч).Это стало возможным за счет автоматической коммутации силовых обмоток подвагонного генератора и стабилизации выходного напряжения источника электропитания при пониженных (в диапазоне от 15 до 35 км/ч) скоростях движения вагона локомотивной тяги. 1 з.п. ф-лы, 2 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 193 790 U1 (51) МПК B60L 1/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B60L 1/12 (2019.08) (21)(22) Заявка: 2019121150, 05.07.2019 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ООО НПЦ "ЭКСПРЕСС" (RU) Дата регистрации: 15.11.2019 Приоритет(ы): (22) Дата подачи заявки: 05.07.2019 (45) Опубликовано: 15.11.2019 Бюл. № 32 1 9 3 ...

Electric vehicles with extended range.

The present invention discloses electric vehicles and methods to operate such vehicles, comprising an electric drive capable of moving the vehicles, together with a non-battery operative feature to enhance the performance of the vehicle, such as extending the range or increasing the power. The non-electrical enhanced feature is independent and not integrated with the electric drive, to enable the return of the vehicle design to pure electrical power with minimum modification.

Structural part for a vehicle comprising electric energy cells

A structural part for a vehicle, e.g. a fender, floor, trunk lid, engine compartment cover, door, or roof of the vehicle, comprises a composite structure, in particular one that has a hollow cell structure such as a honeycomb structure or foam structure, said composite structure forming at least one cavity, each of which holds at least one or a plurality of electric energy cells, thus allowing batteries or the like to be accommodated in a vehicle in a compact manner and evenly distributed across the structure.

Vehicle driving device, vehicle charging system, and automobile

A vehicle driving device is arranged such that in accordance with an instruction signal from the outside, a first battery managing section outputs, to the outside, a signal related to charging/discharging control for a first battery.

Power converter control system and method

A power converter control system includes a first power converter, at least one additional power converter, a first control module, and an additional control module. The first power converter receives direct current and outputs alternating current as a first power output. The additional power converter receives direct current and outputs alternating current as an additional power output. The first control module controls timing of events of the first power converter. The additional control module is associated with the additional power converter and controls timing of events of the additional power converter. The first control module communicates first information regarding the timing of the first power converter to the additional control module. The additional control module is configured to adjust the timing of the additional power converter to correspond with the timing of the first power converter.

COMBINATION OF AN ON-BOARD POWER SUPPLY CONTROL DEVICE AND AT LEAST ONE LIGHT CONTROL DEVICE OF A MOTOR VEHICLE

A combination () of a power-supply control device () and at least one light-control device () of a motor vehicle operates at least one semiconductor light source (). The control device () supplies the light-control device () with power via a supply line () connected to a first connection pin () of the control device (), monitors current flowing through connection pins of the control device (), and makes use of diagnoses thereof. The light-control device () is connected to an additional connection pin () of the control device () via an error line () and checks function of the connected semiconductor light source () and, in the case of a malfunction, triggers a current flow in the error line (). The control device () reacts to the triggered current flow with generation of an error message. 110. A combination () comprising:{'b': '12', 'a power-supply control device (); and'}{'b': 14', '36', '38', '12', '14', '18', '20', '12', '12', '14', '28', '12', '26', '36', '38', '26', '12, 'at least one light-control device () operating at least one semiconductor light source (, ), wherein the control device () supplies the light-control device () with power via a supply line () connected to a first connection pin () of the control device (), monitors currents flowing through connection pins of the control device (), and makes use of diagnoses of an appliance connected to the respective connection pin, the light-control device () is connected to an additional connection pin () of the control device () via an error line () and checks function of the connected semiconductor light source (, ) and, in a case of a malfunction, triggers a current flow in the error line (), and the control device () reacts to the triggered current flow with generation of an error message.'}21014163638. The combination () according to claim 1 , wherein light-control devices ( claim 1 , ) control the semiconductor light sources ( claim 1 , ).310141640423638. The combination () according to claim 2 , ...

Apparatus, method and article for providing vehicle diagnostic data

A network of collection, charging and distribution machines collects, charges and distributes portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). Vehicle diagnostic data of a vehicle using the portable electrical energy storage device is stored on a diagnostic data storage system of the portable electrical energy storage device during use of a respective portable electrical energy storage device by a respective vehicle. Once the user places the portable electrical energy storage device in the collection, charging and distribution machine, or comes within wireless communications range of a collection, charging and distribution machine, a connection is established between the collection, charging and distribution machine and the portable electrical energy storage device. The collection, charging and distribution machine then reads vehicle diagnostic data stored on the diagnostic data storage system of the portable electrical energy storage device and provides information regarding the diagnostic data.

TRAMCAR POWER SYSTEM AND METHOD FOR CONTROLLING THE SAME

Disclosed are a tramcar power system and a method for controlling the system, the system comprising: a fuel cell () coupled to an unidirectional direct-current converter (); a super capacitor () coupled to a first bi-directional direct-current converter (); and a power battery () coupled to a second bi-directional direct-current converter (), wherein the unidirectional direct-current converter (), the first bi-directional direct-current converter () and the second bi-directional direct-current converter () are coupled to an inverter () via a direct-current bus (); the inverter () is coupled to a motor of the tramcar; the fuel cell (), the super capacitor (), the power battery (), the first bi-directional direct-current converter (), the second bi-directional direct-current converter () and the inverter () are coupled to a master control unit (); and the master control unit () is coupled to a controlling device of the tramcar. 1. A tramcar power system , comprising: a fuel cell , a super capacitor , a power battery , an unidirectional direct-current converter , a first bi-directional direct-current converter , a second bi-directional direct-current converter , a direct-current bus , an inverter , and a master control unit ,wherein the fuel cell is coupled to the unidirectional direct-current converter, the super capacitor is coupled to the first bi-directional direct-current converter, and the power battery is coupled to the second bi-directional direct-current converter;the unidirectional direct-current converter, the first bi-directional direct-current converter and the second bi-directional direct-current converter are coupled to the inverter via the direct-current bus;the inverter is coupled to a motor of the tramcar;the fuel cell, the super capacitor, the power battery, the first bi-directional direct-current converter, the second bi-directional direct-current converter and the inverter are coupled to the master control unit; andthe master control unit is ...

System For Providing Wireless Operation Of Powered Device(s) On A Vehicle with Direct Charging

Charging for one or more powered devices on a vehicle may be implemented on support components of a vehicle which may be movable with respect to one another to accomplish a function. When the support components are in a first position, a power unit in communication with a power source of the vehicle may be used to charge a powered rail for charging a rechargeable power storage unit in contact with the powered rail. The power storage unit, in turn, may provide power to one or more powered devices which may be separately housed. When the support components are in a second position, such as to accomplish a work function, the charged power storage unit may continue to provide power to the powered device(s) despite the power storage unit and the powered device(s) being distal to the powered rail. 1. A system for operating a powered device on a vehicle comprising:first and second support components that are movable with respect to one another;a power storage unit and connector attached to the first support component;a powered device configured to receive power from the power storage unit;a powered rail attached to the second support component; anda power unit configured to provide electrical power to the powered rail,wherein the power storage unit is configured to receive electrical power from the power unit when the connector is in contact with the powered rail in a first position, andwherein the powered device is configured to operate using power from the power storage unit when the connector is spaced apart from the powered rail in a second position.2. The system of claim 1 , wherein the powered rail is a rigid conductor having a length disposed in a direction of motion between the first and second support components.3. The system of claim 2 , wherein the power unit is configured to provide Direct Current (DC) electrical power to the powered rail.4. The system of claim 1 , wherein the connector includes an electrically conductive surface configured to conduct ...

BATTERY MODULE PRINTED CIRCUIT BOARD ASSEMBLY SYSTEM AND METHOD

A battery module includes a housing, a plurality of battery cells disposed in the housing, and a printed circuit board (PCB) assembly disposed in the housing. The PCB assembly includes a PCB and a shunt disposed across a first surface of the PCB. A second surface of the shunt directly contacts the first surface of the PCB, and the shunt is electrically coupled between the battery cells and a terminal of the battery module. 1. A battery module , comprising:a housing;a plurality of battery cells disposed in the housing; and a PCB; and', 'a shunt disposed across a first surface of the PCB, wherein a second surface of the shunt directly contacts the first surface of the PCB, and wherein the shunt is electrically coupled between the plurality of battery cells and a terminal of the battery module., 'a printed circuit board (PCB) assembly disposed in the housing, the PCB assembly comprising2. The battery module of claim 1 , comprising a bus bar that is in electrical communication with one of the plurality of battery cells and a connector that is in electrical communication with the terminal of the battery module claim 1 , wherein the shunt provides a low resistance path between the bus bar of the battery module and the connector of the battery module.3. The battery module of claim 2 , wherein the connector comprises an integral bladed portion that extends over and in contact with the shunt claim 2 , such that the shunt is held between the first surface of the PCB and a bottom surface of the bladed portion of the connector.4. The battery module of claim 2 , wherein the bus bar comprises an extension that extends over and in contact with the shunt claim 2 , such that the shunt is disposed between the first surface of the PCB and a bottom surface of the extension of the bus bar.5. The battery module of claim 1 , comprising a lid disposed between the PCB assembly and the plurality of battery cells claim 1 , wherein the lid is configured to support the PCB assembly claim 1 , ...

POWER SUPPLY SYSTEM AND RAILROAD CAR

A power supply system () according to an embodiment of the present invention includes a first power supply device (), a second power supply device (), and an addition circuit (). The first power supply device () includes a first driving circuit that outputs a first direct current from a first power supply input and a first control circuit that controls the first driving circuit. The second power supply device () includes a second driving circuit that outputs a second direct current from a second power supply input and a second control circuit that monitors the first driving circuit and controls the second driving circuit. The addition circuit () is connected to an output terminal of each of the first and second power supply devices () and outputs a third direct current that is a value obtained by adding the first and second direct currents to a load device (on-board illumination device ()). 1. A power supply system , comprising: a first driving circuit that outputs a first direct current from a first power supply input,', 'a first self-diagnosis circuit that diagnoses an operation of the first driving circuit, and', 'a first control circuit that controls the first driving circuit;, 'a first power supply device including'} a second driving circuit that outputs a second direct current from a second power supply input,', 'a second self-diagnosis circuit that diagnoses an operation of the second driving circuit, and', 'a second control circuit that is configured to be capable of communicating with the first control circuit and controls the second driving circuit on a basis of an output of the first self-diagnosis circuit; and, 'a second power supply device including'}an addition circuit that is connected to an output terminal of each of the first and second power supply devices and outputs a third direct current that is a value obtained by adding the first and second direct currents to a load device.2. The power supply system according to claim 1 , whereinthe first ...

Vehicle power supply system

A vehicle power supply system includes a power monitor device that detects supply power from a battery and a generator to a home electrical appliance and a control unit that performs a supply power excess determination and a supply power variance determination using a detection value of the power monitor device when a driving of a vehicle is stopped to control a rotational speed of an engine according to determination results.

APPARATUS, METHOD AND ARTICLE FOR REDISTRIBUTING POWER STORAGE DEVICES, SUCH AS BATTERIES, BETWEEN COLLECTION, CHARGING AND DISTRIBUTION MACHINES

A network of collection, charging and distribution machines collect, charge and distribute portable electrical energy storage devices. To charge, the machines employ electrical current from an external source. As demand at individual collection, charging and distribution machines increases or decreases relative to other collection, charging and distribution machines, a distribution management system initiates redistribution of portable electrical energy storage devices from one collection, charging and distribution machine to another collection, charging and distribution machine in an expeditious manner. Also, redeemable incentives are offered to users to return or exchange their portable electrical energy storage devices at selected collection, charging and distribution machines within the network to effect the redistribution. 1. A method of operating a distribution management system for portable electrical energy storage devices , the method comprising:receiving, by a distribution management system for portable electrical energy storage devices, information tracking physical exchanges of portable electrical energy storage devices for charged portable electrical energy storage devices at a plurality of distribution machines for distribution of portable electrical energy storage devices;analyzing, by the distribution management system, the information tracking physical exchanges of portable electrical energy storage devices for charged portable electrical energy storage devices to determine a physical redistribution of portable electrical energy storage devices between the plurality of distribution machines; andsending, by the distribution management system, information initiating the physical redistribution of portable electrical energy storage devices between the plurality of distribution machines.2. The method of wherein the sending the information includes causing a message to be sent claim 1 , the message including information identifying a selected one or more ...

Method and system for automatic charging of electric vehicles

An electric charger resource sharing method and system comprise a charger that supplies electrical energy to a plurality of electric vehicles. The charger includes a robotic arm that articulates to be proximal to each of the electric vehicles for supplying the electrical energy to the electric vehicles and a docking interface at a distal end of the robotic arm that couples with a receptacle on each of the electric vehicles for transferring the electrical energy from the charger to the electric vehicles. A resource management device receives a bid from each electric vehicle, and allocates a portion of the electrical energy for a predetermined period of time to an electric vehicle of the plurality of electric vehicles in response to the bid of the electric vehicle.

Battery management apparatus and method

A battery management apparatus and method for use in an electrical vehicle has a plurality of individual batteries 34 provided within a battery pack 10 . The battery pack is coupled to power vehicle traction 12 and a plurality of individually connectable vehicle appliances 18 - 26 . A monitor keeps track of charge state by means of a battery monitor 44 on each battery relaying instant current to a processor 27 . In a first embodiment, a charge allocation profile for the whole battery pack 10 is used where different appliances 18 - 26 have different amounts of charge capacity allocated to them and are disconnected when discharge exceeds their allocation and are reconnected during charging when their charge is again found. In a second embodiment, individual batteries 34 and appliances 18 - 26 are connected within a network configuration allowing anything to be connected to anything else. Battery 10 segments can be created, each having one or more allocated individual batteries and each segment connected to selectable services 12 18 - 26 within the electric vehicle. Segmentation patterns can be changed. A segment charge allocation profile can be used within each segment in much the same way that the charge allocation profile can be used and changed for the first embodiment. Progressive charging and discharging of the battery is the end result.

System For Multiple Inverter-Driven Loads

A system for controlling multiple inverter-driven loads includes a controller that is configured to be coupled with an inverter that receives direct current and converts the direct current into an alternating current in order to supply the alternating current to plural loads that are connected to the inverter by plural respective contactors. The controller also is configured to control operations of the inverter and of the contactors in order to individually control which of the loads remain connected to and powered by the inverter and which of the loads are disconnected from the inverter.

BRAKE DEVICE AND ELECTRIC BRAKE SYSTEM

To provide a brake device and an electric brake system that appropriately brakes a rotary body of a human powered vehicle in various situations, a brake device is applicable to a human powered vehicle and includes an electric actuator operated by electric power from a power supply, a braking portion driven by the electric actuator to brake a rotary body of the human powered vehicle, and a power storage provided separately from the power supply to supply electric power to the electric actuator. 1. A brake device applicable to a human powered vehicle , the brake device comprising:an electric actuator operated by electric power from a power supply;a braking portion driven by the electric actuator to brake a rotary body of the human powered vehicle; anda power storage provided separately from the power supply to supply electric power to the electric actuator.2. The brake device according to claim 1 , wherein the braking portion includes a friction member pressed against the rotary body.2. The brake device according to claim 1 , wherein the braking portion includes a friction member pressed against the rotary body.3. The brake device according to claim 2 , whereinthe friction member includes a first friction member and a second friction member arranged to face the first friction member with the rotary body disposed between the first friction member and the second friction member, andthe braking portion further includes a first forward-reverse mechanism moving the first friction member forwardly and reversely with respect to the rotary body.4. The brake device according to claim 3 , wherein the braking portion further includes a second forward-reverse mechanism moving the second friction member forwardly and reversely with respect to the rotary body.5. The brake device according to claim 1 , further comprising a base provided with at least one of the electric actuator claim 1 , the braking portion claim 1 , and the power storage.6. The brake device according to claim 1 , ...

PROVIDING BATTERY CHARGE STATE INFORMATION OF ELECTRIC VEHICLE

The disclosure is related to providing information on a battery charge state of a parked electric vehicle through at least one of one or more light lamps and one or more speakers of the parked electric vehicle. Particularly, the disclosure may control at least one of a lamp light color, a lamp blink pattern, and a sound pattern according to the battery charge state information such that a user can recognize the battery charge state away from the electric vehicle through hearing and/or vision. 120-. (canceled)21. A method of providing battery charge state information of an electric vehicle , the method comprising:retrieving latest information among remaining battery power amount information obtained at a predetermined period, when an external control signal for the electric vehicle is received;determining a battery charge state of the electric vehicle, based on the retrieved latest remaining battery power amount information; andproviding the battery charge state information by controlling at least one output device of the electric vehicle according to the determined battery charge state.22. The method of claim 21 , wherein the obtaining of the remaining battery power amount information includes:performing a power connection between a battery power measurement processor and an auxiliary battery;sending a battery power measurement request to the battery power measurement processor;receiving a measurement result of the remaining battery power amount from the battery power measurement processor; anddisconnecting the power connection when the measurement result is received.23. The method of claim 21 , wherein the determining includes:determining a battery charge state level based on the retrieved latest remaining battery power amount information.24. The method of claim 23 , wherein the at least one output device includes at least one of (i) one or more light lamps claim 23 , and (ii) one or more speakers.25. The method of claim 24 , wherein the providing the battery ...

Battery module printed circuit board assembly system and method

A battery module includes a housing, a plurality of battery cells disposed in the housing, and a printed circuit board (PCB) assembly disposed in the housing. The PCB assembly includes a PCB and a shunt disposed across a first surface of the PCB. A second surface of the shunt directly contacts the first surface of the PCB, and the shunt is electrically coupled between the battery cells and a terminal of the battery module.

System for providing voltage measurements of battery cells to a pcb within a battery module

A battery module and a method of manufacture are provided. The battery module may include a printed circuit board (PCB) assembly. The PCB assembly may include a PCB designed to be disposed in a battery module for controlling operations of the battery module. The PCB may also include voltage sensing circuitry. In addition, the PCB assembly may include a bus bar cell interconnect. The bus bar cell interconnect may electrically couple batteries of the battery module. The PCB assembly may also include a voltage sense connection tab. The voltage sense connection tab may carry a voltage between a bus bar cell interconnect of the battery module and the voltage sensing circuitry on the PCB.

ELECTRICAL WIRE GUIDING APPARATUS AND DECORATIVE LIGHTING PART HOLDER

A long and thin decorative lighting part is attached to an electrical wire guiding body without causing a hindrance to curving deformation of the electrical wire guiding body. An electrical wire guiding apparatus includes a long and thin electrical wire guiding body that receives insertion of a wire harness (electrical wires) and can undergo curving deformation, and holders, each of which has lock portions (leg portions and locking end portions) that can be locked to the outer surface of the electrical wire guiding body, and a holding portion that can hold a decorative lighting part. When the decorative lighting part is to be attached to the electrical wire guiding body, it is sufficient to hold the decorative lighting part in the holders and then lock the holders to the electrical wire guiding body. 1. An electrical wire guiding apparatus comprising:an electrical wire guiding body that is long and thin, receives insertion of an electrical wire, and is capable of undergoing curving deformation; anda holding means capable of holding a decorative lighting part to the electrical wire guiding body.2. The electrical wire guiding apparatus according to claim 1 , wherein the holding means is a holder that has a lock portion capable of being locked to an outer surface of the electrical wire guiding body claim 1 , and a holding portion capable of holding the decorative lighting part.3. The electrical wire guiding apparatus according to claim 2 , wherein the holder has an arm portion that opposes the outer surface of the electrical wire guiding body claim 2 , and the holding portion is arranged on an opposing surface of the arm portion that opposes the electrical wire guiding body.4. The electrical wire guiding apparatus according to claim 2 , wherein the electrical wire guiding body is capable of undergoing deformation so as to curve in an approximately horizontal plane claim 2 , and the holding portion is arranged so as to oppose an upper surface or a lower surface of the ...

METHOD FOR CONTROLLING CHARGING VOLTAGE OF 12V AUXILIARY BATTERY FOR HYBRID VEHICLE

The present invention provides a method for controlling a charging voltage of a 12V auxiliary battery for a hybrid vehicle, which can (1) improve charging efficiency of an auxiliary battery by increasing the output voltage of a DC-DC converter during cold start when the outside air temperature is low, (2) improve the charging efficiency of the auxiliary battery by increasing or decreasing the output power of the DC-DC converter according to the state of charge of the auxiliary battery and by increasing the output voltage of the DC-DC converter when many electrical loads are turned on, and (3) allow the DC-DC converter to provide continuous power supply for charging the auxiliary battery by turning on a main switch disposed between a high voltage battery and the DC-DC converter based on a reverse power conversion operation of the DC-DC converter even in the case where the voltage of the auxiliary battery falls below 9V. 17.-. (canceled)8. A method for controlling a charging voltage of a 12V auxiliary battery for a hybrid vehicle , the method comprising:comparing the voltage of a 12V auxiliary battery with a low limit value for operation of a main switch, wherein the main switch connects a high voltage battery to a DC-DC converter, and a variety of controllers after the vehicle is started;if the voltage of the 12V auxiliary battery falls below the low limit value, allowing the DC-DC converter to perform a reverse power conversion;allowing electrical energy to be transferred from the 12V auxiliary battery to a high voltage capacitor and stored in the high voltage capacitor;allowing the DC-DC converter to perform a forward power conversion for a predetermined short period of time; andallowing high voltage energy of the high voltage capacitor to be supplied to the 12V auxiliary battery through the DC-DC converter.9. The method of claim 8 , further comprising:allowing a voltage of more than a low limit voltage to be applied from the 12V auxiliary battery to the main ...

BATTERY MODULE CONSTANT CURRENT RELAY CONTROL SYSTEMS AND METHODS

A battery module may include a housing, a plurality of battery cells disposed in the housing, a battery terminal extending from the battery module for coupling the battery module with electrical components in the vehicle, and a contactor. A voltage supplied to a relay coil in the contactor may generate a magnetic field to actuate a contactor switch. The battery module may also include a printed circuit board (PCB) disposed in the housing. The PCB may include a relay control circuit configured to control a current flowing across the relay coil, and the relay control circuit may operate in a pull-in mode to transition the contactor switch into a closed position and in a hold mode to maintain the contactor switch in the closed position. 1. A method for controlling operation of a battery module implemented in an automotive vehicle , comprising: the switch is electrically coupled between a battery cell of the battery module and a battery terminal of the battery module;', 'the contactor comprises a relay coil electrically coupled between the high-side input and the low-side output; and', 'instructing the relay control circuit to operate in the pull-in mode comprises instructing the relay control circuit to supply a first substantially constant current to the relay coil that enables the relay coil to generate a first magnetic field that transitions the switch from the open position to a closed position; and, 'instructing, using at least one processor, a relay control circuit electrically coupled to a high-side input and a low-side output of a contactor to operate in a pull-in mode when a switch of the contactor is in an open position, wherein instructing the relay control circuit to operate in hold mode comprises instructing the relay control circuit to supply a second substantially constant current to the relay coil that enables the relay coil to generate a second magnetic field that maintains the switch in the closed position; and', 'the second substantially constant ...

Vehicle and vehicle control method

A vehicle includes an internal combustion engine, a first rotating electric machine starting the internal combustion engine, a power control unit for operating the first rotating electric machine, a power storage device for supplying electric power to the power control unit, and a control device controlling the power control unit such that a voltage of the power storage device does not fall below a lower limit. When a change condition including a condition that the internal combustion engine is being operated is met, the control device sets the lower limit at a value lower than while the internal combustion engine is at a stop. Preferably, the change condition further includes a condition that a magnitude of voltage change of the power storage device is less than or equal to a first threshold value in addition to the condition that the internal combustion engine is being operated.

POWER SYSTEM AND METHOD FOR A LOCOMOTIVE

A power system for a locomotive includes an engine, an alternator, an electrical system, a primary load, an auxiliary load, a battery and a battery management system. The alternator is coupled to the engine. The electrical system is electrically powered by the alternator. The primary load, auxiliary load, and battery are electrically connected to the electrical system. The primary load is configured to provide the primary motive power for the locomotive. The battery management system is electrically connected to the battery and configured to monitor the battery and provide power to the auxiliary load when the engine is off and at least one battery condition is met. The battery management system is in communication with a back office to provide information on the at least one battery condition. 1. A power system for a locomotive comprising:an engine;an alternator coupled to the engine;an electrical system that is electrically powered by the alternator;a primary load electrically connected to the electrical system and configured to provide the primary motive power for the locomotive;an auxiliary load electrically connected to the electrical system;a battery electrically connected to the electrical system; anda battery management system electrically connected to the battery and configured to monitor the battery and provide power to the auxiliary load when the engine is off and an at least one battery condition is met; wherein the battery management system is in communication with a back office to provide information on the at least one battery condition.2. The power system for a locomotive of wherein the auxiliary load is electrically connected to the electrical system via Power over Ethernet.3. The power system for a locomotive of claim 2 , wherein the auxiliary load is one of a network switch claim 2 , a sensor claim 2 , a camera claim 2 , a plurality of lights or a telematic device.4. The power system for a locomotive of claim 2 , wherein the auxiliary load is a ...

METHOD OF CONTROLLING AIR CONDITIONER

A method of controlling an air conditioner includes determining whether or not a signal for operating the air conditioner is input to a controller. When it is determined that the signal for operating the air conditioner is input to the controller, determining whether or not conditions for variably controlling the air conditioner are satisfied. When it is determined that the conditions are satisfied, an energy flow mode is checked on the basis of an energy flow between a battery, a motor, an engine, and electric components. The air conditioner is controlled in a mode corresponding to the checked energy flow mode. 1. A method of controlling an air conditioner comprising steps of:determining whether or not a signal for operating the air conditioner is input to a controller;when it is determined that the signal for operating the air conditioner is input to the controller, determining whether or not conditions for variably controlling the air conditioner are satisfied;when it is determined that the conditions are satisfied, checking an energy flow mode on the basis of an energy flow between a battery, a motor, an engine, and electric components; andcontrolling the air conditioner to be operated in a mode corresponding to the checked energy flow mode.2. The method according to claim 1 , further comprising controlling the air conditioner in a general control mode when it is determined that the signal for operating the air conditioner is not input to the controller.3. The method according to claim 1 , wherein the step of determining whether or not the conditions for variably controlling the air conditioner are satisfied includes determining whether or not a condition of an air conditioner controller of a vehicle corresponds to a previous condition input to the controller.4. The method according to claim 1 , wherein the step of determining whether or not the conditions for variably controlling the air conditioner are satisfied includes determining whether or not an indoor ...

POWER CONVERSION APPARATUS AND METHOD

The power conversion apparatus converts power among a plurality of ports, and includes: a first voltage conversion unit that converts a voltage of a first port and outputs power having the converted voltage to a second port; and a second voltage conversion unit that performs a first operation of converting a voltage of one port of the second port and a third port and outputting power having the converted voltage to the other port, or a second operation of converting a voltage of the other port and outputting power having the converted voltage to the one port, and when performing the first operation the second voltage conversion unit switches from the first operation to the second operation when a vehicle condition where power of the one port is insufficient is detected. 1. A power conversion apparatus , having a plurality of ports and converting power among the plurality of ports , comprising:a first voltage conversion unit, configured to convert a voltage of a first port and output power having the converted voltage to a second port; anda second voltage conversion unit, configured to perform a first operation of converting a voltage of one port of the second port and a third port and outputting power having the converted voltage to the other port, or a second operation of converting a voltage of the other port and outputting power having the converted voltage to the one port,wherein during performing the first operation, the second voltage conversion unit switches from the first operation to the second operation when a vehicle condition where power of the one port is insufficient is detected.2. The power conversion apparatus according to claim 1 , whereinwhen an operation is detected that a load connected to the one port or the other port requires power equal to or greater than a predetermined value, the second voltage conversion unit switches from the first operation to the second operation.3. The power conversion apparatus according to claim 1 , whereinwhen it is ...

TRUCK STORAGE BOX WITH INTEGRATED LIGHTING AND POWER

A truck storage box with integrated lighting and power is disclosed. In one embodiment, the lighting is a light assembly including a light emitting diode (LED) strip that is powered by drawing vehicle electrical power from a truck to trailer electrical socket of the vehicle, and routes the electrical power into the truck storage box mounted on the vehicle. 1. A truck storage box comprising:an outer body, an interior, and a lid, the lid being connected to the outer body by a hinge;a magnetic switch mounted within the interior;a magnet secured to the lid; anda lighting assembly secured to the interior, wherein the lighting assembly is powered by a trailer electrical socket in communication with the truck storage box.2. The truck storage box of claim 1 , wherein the lighting assembly comprises an LED strip including a plurality of LEDs.3. The truck storage box of claim 2 , wherein the LED strip is removeably mounted to the interior of the truck storage box.4. The truck storage box of claim 1 , wherein the lighting assembly is mounted over the hinge.5. The truck storage box of claim 1 , further including a wire configured to carry DC power to the interior of the truck storage box from the trailer electrical socket claim 1 , wherein the wire passes through the magnetic switch and into the lighting assembly.6. The truck storage box of claim 5 , wherein the DC power is routed to one or more components within the truck storage box through a port or outlet.7. The truck storage box of claim 6 , wherein the one or more components comprise power tools claim 6 , batteries claim 6 , emergency lights claim 6 , flash lights claim 6 , a mobile phone claim 6 , a tablet claim 6 , a laptop claim 6 , a location services device claim 6 , a cooler claim 6 , a heater claim 6 , or an air compressor.8. The truck storage box of claim 5 , wherein the wire enters the truck storage box through a pass-through grommet in the body of the truck storage box.9. The truck storage box of claim 1 , ...

Device for controlling the electrical power supply of a circuit for a vehicle, comprising a battery and corresponding assembly

The invention relates to a device for controlling the electrical power supply of a circuit for a vehicle, said vehicle comprising: an electrical battery ( 2 ); an electrical energy storage element (C 1 ), one terminal of which is connected to the first terminal (VBAT) of the battery and the other terminal of which is connected to an electrical earth; a first circuit ( 5 ), capable of consuming electricity coming from the electrical battery ( 2 ), and having first and second terminals respectively connected to the first and second terminals (−VBAT, VBAT) of the battery ( 2 ); and electrical supply management means (QI) configured to allow or prevent the passage of electrical current between said electrical energy storage element (C 1 ) and said first circuit ( 5 ). Said control device comprises detection means ( 41 ) configured to detect a drop in voltage of the battery ( 2 ) below a threshold value, and command means ( 42 ) configured, in the event of detection of a drop in voltage of the battery below said threshold value, to command said electrical supply management means (Q 1 ) in order to prevent the passage of electrical current between the electrical energy storage element (C 1 ) and said first circuit ( 5 ).

ACTUATOR AND ELECTRONIC DEVICE HAVING THE SAME

An actuator is provided, which includes a stator, a rotor passing through the stator and rotated in an interaction with the stator upon supply of external power, a driven body operating in accordance with a rotation of an axis of the rotor, a case surrounding the stator such that the axis of the rotor is protruded, and one or more rotation angle regulators installed on an outer side of the case and regulating a rotation angle of the rotor. Further, an electronic device having the actuator mentioned above is also provided. 1. An actuator , comprising:a stator;a rotor passing through the stator and rotated by interacting with the stator upon supply of external power;a case surrounding the stator such that an axis of the rotor is protruded; andone or more rotation angle regulators installed on an outer side of the case and configured to regulate a rotation angle of the rotor, wherein, after the rotor is rotated, the rotation angle regulators cause the rotor to return an initial position under elastic recovery force by using an elastic member connected to the axis of the rotor protruding from one end of the case.2. An electronic device comprising the actuator of .3. The actuator of claim 1 , wherein the rotation angle regulators comprise a first stopper part installed on one end of the case claim 1 , and a second stopper part installed on other end.4. The actuator of claim 3 , wherein the first stopper part comprises:a groove formed in an outer side of the case and having a through hole through which the axis of the rotor is protruded;an elastic member disposed in the groove and forming an elastic force or a restoration elastic force in accordance with a rotation of the rotor;a cover disposed in the groove to cover the elastic member and secured to the axis of the rotor; anda first stopper formed on the cover and regulating the rotation angle of the rotor in rotating motion.5. The actuator of claim 4 , comprising a stopper guide groove formed on an outer side surface of ...

SYSTEM AND METHOD FOR PREDICTIVE CONTROL OF AN ENERGY STORAGE SYSTEM FOR A VEHICLE

A system and method for management of an energy storage system for a vehicle is disclosed. The energy storage system may comprise a battery system for a vehicle such as an electric vehicle or hybrid-electric vehicle. Vehicles may be in a group or fleet. The management system may be configured to use data and information available from data sources over a network or by instrumentation/sensors for vehicle systems. Data and information could be used in a system to manage the configuration and operation of the energy storage system and components, manage/control inventory and use/life-cycle of components, and/or aggregated/analyzed in analytics function for systems and components. Predictive control of the battery system may be implemented through a management system using data sources external to the vehicle. Inventive concepts and features of the systems and methods are indicated in the specification and FIGURES. 1. A management system for an energy storage system for a vehicle , comprising:a computing system configured to manage at least one vehicle system including the energy storage system, wherein the computing system includes a controller configured to provide a control signal to control the at least one vehicle system; receive data relating to the vehicle and the energy storage system from at least one data source on the vehicle,', 'receive, at least intermittently, data from at least one data source external to the vehicle,', the data received from the at least one data source on the vehicle and from the at least one data source external to the vehicle,', 'objectives for the vehicle, and', 'predicted conditions of operation of the vehicle, and, 'create a management plan for the vehicle and the energy storage system to perform a duty based on, 'provide, by the controller, a control signal to control the at least one vehicle system according to the management plan;, 'wherein the computing system is configured towherein the computing system is configured to ...

SYSTEMS, METHODS, AND DEVICES FOR PRE-CHARGE CONTROL OF A BATTERY MODULE CROSS REFERENCE TO RELATED APPLICATIONS

The present subject matter relates to a battery module for use in a vehicle. The battery module may include a housing, a plurality of battery cells disposed within the housing, and solid state pre-charge control circuitry that pre-charges a direct current (DC) bus that may be coupled between the battery module and an electronic component of the vehicle. Furthermore, the solid state pre-charge control circuitry may include solid state electronic components as well as passive electronic components. 1. A battery module for use in a vehicle , comprising:a housing;a plurality of battery cells disposed in the housing; and pre-charge a direct current (DC) bus coupled between the battery module and an electronic component of the vehicle;', 'detect a presence of a short circuit across the DC bus while the pre-charge control circuitry pre-charged the DC bus; and', 'limit a current generated from an output of a predetermined voltage from the plurality of battery cells disposed in the housing., 'solid state pre-charge control circuitry configured to2. The battery module of claim 1 , comprising a printed circuit board (PCB) disposed in the housing claim 1 , wherein the solid state pre-charge control circuitry is mounted on the PCB.3. The battery module of claim 2 , wherein the PCB comprises an override system configured to provide an override signal to the solid state pre-charge control circuitry claim 2 , and wherein the override signal disables the solid state pre-charge control circuitry.4. The battery module of claim 1 , wherein the solid state pre-charge control circuitry comprises:a transistor configured to receive an input signal indicative of a pre-charge initiation request, wherein the transistor is configured to activate to provide a low resistance path between the plurality of battery cells and a ground upon receiving the pre-charge initiation request;a power transistor coupled between the plurality of battery cells and the DC bus and configured to create a path from ...

METHOD AND CONTROL SYSTEM FOR A VEHICLE HAVING AN ELECTRIC OR A FUEL-CELL DRIVE

A method of operating an electric or a fuel cell motor vehicle. The vehicle has an electric machine which can operate as motor or generator and serves as a drive assembly. The electric machine is connected, via an AC/DC converter, to a high-voltage distributor. A high-voltage battery, high-voltage loads, and, via a high-voltage low voltage DC/DC converter, low-voltage loads are connected to the distributor. When the electric machine is operated as a generator in an overrun operation of the vehicle, the electric energy generated by the electric machine is calculated. The high-voltage battery, the high-voltage loads, and possibly the low-voltage loads, are operated, depending on driver and/or non-driver settings, such that the energy produced by electric machine is distributed between the high voltage battery, the high-voltage loads, and, if necessary, the low-voltage loads so as to minimize a difference between the energy produced and consumed by the electric machine. 19-. (canceled)1011445101113146789. A method of operating a motor vehicle designed as an electric vehicle or a fuel cell vehicle , the motor vehicle has at least one electric machine () that is operable as a drive motor and a generator , the at least one electric machine () is connected , via an AC/DC converter , to a high voltage distributor () , the high voltage distributor () is further connected to a high voltage battery () , which is designed as a traction battery , and high voltage loads , the high voltage loads comprises at least one of a high-voltage air conditioner () , a high-voltage heating device () , a high voltage Power-Take-Out () , a high-voltage compressor () and a high-voltage-low-voltage DC/DC converter () which is connected to low voltage loads ( , , ) , the method comprising:{'b': '1', 'operating the electric machine () as a generator during an overrun operation of the motor vehicle,'}{'b': '1', 'determining electrical energy that is at least one of producible and generated by the ...

POWER SUPPLY SYSTEMS AND METHODS FOR VEHICLES

A vehicle comprises a motor, a power supply, a load, and a fuel system. The power supply system comprises a DC bus, a turbine generator operatively connected to the DC bus, and a battery system operatively connected to the DC bus. The load is operatively connected to the DC bus. The fuel system supplies fuel to the motor and the turbine generator. The turbine generator supplies a power signal to the DC bus based on fuel from the fuel system. The motor operates based on fuel from the fuel system. 1. A vehicle comprising:a motor; a DC bus,', 'a turbine generator operatively connected to the DC bus, and', 'a battery system operatively connected to the DC bus;, 'a power supply system comprising'}a load operatively connected to the DC bus, where the load is at least one of cab electronics and a heat/cool system; anda fuel system for supplying fuel to the motor and the turbine generator; wherebythe turbine generator supplies a power signal to the DC bus based on fuel from the fuel system; andthe motor operates based on fuel from the fuel system.2. A vehicle as recited in claim 1 , in which the fuel system comprises:a fuel tank;a primary fuel line connected between the fuel tank and the motor; anda secondary fuel line connected between the fuel tank and the turbine generator.3. A vehicle as recited in claim 1 , in which the load at comprises the cab electronics and the heat/cool system.4. A power supply system for a vehicle comprising a motor claim 1 , cab electronics claim 1 , a heat/cool system claim 1 , a fuel tank claim 1 , and a primary fuel line for supplying fuel from the fuel tank to the motor claim 1 , the power supply system comprising:a DC bus operatively connected to the cab electronics and the heat/cool system;a turbine generator operatively connected to the DC bus; anda battery system operatively connected to the DC bus; wherebythe turbine generator supplies a power signal to the DC bus based on fuel from the fuel system.5. A power supply as recited in claim ...

Apparatus, method and article for physical security of power storage devices in vehicles

A network of collection, charging and distribution machines collect, charge and distribute portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). To avoid theft and tampering of the portable electrical energy storage devices, by default, each portable electrical energy storage device is locked in and operably connected to the vehicle to which it provides power unless the vehicle comes within the vicinity of a collection, charging and distribution machine or other authorized external device such as that in a service center. Once within the vicinity of a collection, charging and distribution machine or other authorized external device a locking mechanism in the vehicle or within the portable electrical energy storage device unlocks and allows the portable electrical energy storage device to be exchanged or serviced.

Method and device for estimating a state of an energy storage system of a vehicle

A method of estimating a state of an energy storage system of a vehicle, in particular for estimating an aging state of the energy storage system, includes the following steps: acquiring information about the energy storage system; analyzing the acquired information while taking into account specified boundary conditions; and estimating the state of the energy storage system.

Charging system for electric vehicle and method for controlling charging of electric vehicle

A charging system for an electric vehicle and a method for controlling charging of an electric vehicle are provided. The charging system comprises: a power battery ( 10 ); a charge-discharge socket ( 20 ); an external power supply device ( 1002 ); a charging connection device ( 1001 ); and an energy control device ( 1003 ), comprising: a three-level bidirectional DC-AC module ( 30 ); a charge-discharge control module ( 50 ); and a control module ( 60 ) configured to control the charge-discharge control module ( 50 ) according to a current working mode of the electric vehicle. The energy control device ( 1003 ) and the external power supply device ( 1002 ) communicate by transmitting a modulated PWM signal to each other via the charging connection device ( 1001 ), and the control module ( 60 ) controls the three-level bidirectional DC-AC module ( 30 ) and the charge-discharge control module ( 50 ) to charge the power battery ( 10 ) by the external power supply device ( 1002 ).

Method for operating a battery of a parked motor vehicle, and motor vehicle

A method for operating a battery of a parked motor vehicle includes determining an operating state of the motor vehicle, determining a current charging state of the battery when the operating state of the motor vehicle is a parked state, determining a first upper charging state limit value of the battery, first active lowering of the charging state of the battery when the current charge state is greater than the first upper charging state limit value, determining a second upper charging state limit value of the battery, and ending the first active lowering of the charging state when the charge state of the battery falls below the second upper charging state limit value. The invention also relates to a motor vehicle.

Battery monitoring system for a vehicle and a method thereof

The present disclosure discloses a battery source monitoring system for a vehicle. The system comprises at least one current sensor configured to detect current flow from one or more accessory devices connected to an auxiliary battery source. The control unit on detecting vehicle ignition OFF condition, is configured to determine ON condition of one or more accessory devices and switch power source of the one or more accessory devices in ON condition from primary battery source to auxiliary battery source. The control unit then compares current flow received from current sensor with a predetermined threshold. When current flow detected by current sensor surpasses predetermined threshold, the control unit disconnects one or more accessory devices from auxiliary battery source and primary battery source, and switch power source of one or more accessory devices from auxiliary battery source to the primary battery source, thereby monitoring battery source of vehicle.

POWER HEAT DISSIPATION DEVICE AND METHOD FOR CONTROLLING THE SAME

A power heat dissipation device includes a heat-conducting layer, a heat sink and at least one thermoelectric cooling chip. The heat-conducting layer has a heat-absorbing-surface and a heat-dissipating-surface which are opposite to each other. The heat sink is in thermal contact with the heat-dissipating-surface of the heat-conducting layer. The at least one thermoelectric cooling chip is embedded in the heat-conducting layer. The heat-conducting layer has an effective heat-conducting-region. A1 is the area on the heat-absorbing-surface which the effective heat-conducting-region projects on, and A2 is the area on the heat-absorbing-surface which the thermoelectric cooling chip projects on. The ratio of A2 to A1 is between 0.15 and 0.58. 1. A power heat dissipation device , comprising:a heat-conducting layer having a heat-absorbing-surface and a heat-dissipating-surface which are opposite to each other;a heat sink in thermal contact with the heat-dissipating-surface of the heat-conducting layer; andat least one thermoelectric cooling chip embedded in the heat-conducting layer;wherein, the heat-conducting layer has an effective heat-conducting-region, A1 is an area on the heat-absorbing-surface which the effective heat-conducting-region projects on, A2 is an area on the heat-absorbing-surface which the thermoelectric cooling chip projects on, and the ratio of A2 to A1 is between 0.15 and 0.58.2. The power heat dissipation device of claim 1 , wherein a number of the at least one thermoelectric cooling chip is plural claim 1 , and the plurality of thermoelectric cooling chips is spaced apart from each other.3. The power heat dissipation device of claim 1 , further comprising at least one power element installed on the heat-conducting layer claim 1 , the heat-absorbing-surface of the heat-conducting layer being in thermal contact with the at least one power element claim 1 , and a number of the at least one power element is proportional to a number of the at least one ...

VEHICLE CABIN LIGHTING SYSTEM

A vehicle cabin lighting system includes a lighting device, a lighting control device, and a wireless charger. The lighting device is configured to illuminate a placement area in which an article is to be placed. The lighting control device is configured to control brightness of the lighting device. The wireless charger is configured to charge, in a non-contact manner, a mobile terminal placed in the placement area. The lighting control device is configured to execute, in response to detecting that the mobile terminal is placed in the placement area based on an operation of the wireless charger, a control by which the lighting device is turned off or dimmed. 1. A vehicle cabin lighting system to be applied to a vehicle , the vehicle cabin lighting system comprising:a lighting device configured to illuminate a placement area in which an article is to be placed;a lighting control device configured to control brightness of the lighting device; anda wireless charger configured to charge, in a non-contact manner, a mobile terminal placed in the placement area, whereinthe lighting control device is configured to execute, in response to detecting that the mobile terminal is placed in the placement area based on an operation of the wireless charger, a control by which the lighting device is turned off or dimmed.2. The vehicle cabin lighting system according to claim 1 , wherein the lighting control device is configured to execute the control by which the lighting device is turned off or dimmed based on the wireless charger charging the mobile terminal.3. The vehicle cabin lighting system according to claim 1 , wherein the lighting control device is configured to execute the control by which the lighting device is turned off or dimmed based on the wireless charger communicating with the mobile terminal.4. The vehicle cabin lighting system according to claim 1 , further comprising:a vehicle state detector configured to detect a state of the vehicle; anda traveling state ...

BATTERY MODULE CONSTANT CURRENT RELAY CONTROL SYSTEMS AND METHODS

A battery module may include a housing, a plurality of battery cells disposed in the housing, a battery terminal extending from the battery module for coupling the battery module with electrical components in the vehicle, and a contactor. A voltage supplied to a relay coil in the contactor may generate a magnetic field to actuate a contactor switch. The battery module may also include a printed circuit board (PCB) disposed in the housing. The PCB may include a relay control circuit configured to control a current flowing across the relay coil, and the relay control circuit may operate in a pull-in mode to transition the contactor switch into a closed position and in a hold mode to maintain the contactor switch in the closed position. 1. A method for controlling operation of a battery module implemented in an automotive vehicle , comprising: the switch is electrically coupled between a battery cell of the battery module and a battery terminal of the battery module;', 'the contactor comprises a relay coil electrically coupled between the high-side input and the low-side output; and', 'instructing the relay control circuit to operate in the pull-in mode comprises instructing the relay control circuit to supply a first substantially constant current to the relay coil that enables the relay coil to generate a first magnetic field that transitions the switch from the open position to a closed position; and, 'instructing, using at least one processor, a relay control circuit electrically coupled to a high-side input and a low-side output of a contactor to operate in a pull-in mode when a switch of the contactor is in an open position, wherein instructing the relay control circuit to operate in hold mode comprises instructing the relay control circuit to supply a second substantially constant current to the relay coil that enables the relay coil to generate a second magnetic field that maintains the switch in the closed position; and', 'the second substantially constant ...

SCORING CHARGING EVENTS FOR ELECTRIC VEHICLES

A system and method for ranking or scoring charging stations and/or charging events or sessions, and/or performing actions based on the ranking or scoring is described. In some embodiments, a charging station ranking engine is configured to rank charging stations, or potential charging events, based on feedback received from users of the charging stations, such as drivers of electric vehicles, or other dynamically determined factors. 1. A method , comprising: 'wherein the potential charging event is specific to an electric vehicle;', 'accessing context information associated with a potential charging event at a charging station,'} wherein the context information includes information associated with reviews of previous charging events at the charging station, including information based on a date-weighted average of binary station reviews obtained via check-in actions of other electric vehicles at the charging station, and', 'wherein the score for the potential charging event at the charging station is determined for the potential charging event of charging the electric vehicle at the charging station; and, 'determining a score for the potential charging event at the charging station based on the context information,'}rendering an icon representative of the charging station along with an indicator of the score determined for the potential charging event at the charging station on a map presented by a mapping application associated with the electric vehicle.2. The method of claim 1 , wherein determining a score for the potential charging event at the charging station based on the context information includes dynamically determining the score after accessing the context information for the charging station.3. The method of claim 1 , further comprising:automatically reserving the charging station when the score for the potential charging event at the charging station is above a threshold score for reserving the electric vehicle at a charging station.4. The method of ...

BATTERY BLOCK FOR VEHICLE

Provided is a battery block for a vehicle. The battery block includes: a main body () provided with an installation space (′) therein for receiving components; and an upper casing () mounted to an upper part of the main body (), an inside of the upper casing mounted to an upper part of a vehicle battery (), wherein the main body () is provided with at least one step () along a longitudinal direction of the main body () such that heights of opposite sides of the step () are different from each other. The main body () has a relatively short section with a same height, and therefore rigidity thereof is increased, whereby bending or torsion of the casing is reduced. Thus, durability of the battery block is improved. 1. A battery block for a vehicle , the battery block comprising:a main body provided with an installation space therein for receiving components; andan upper casing mounted to an upper part of the main body, an inside of the upper casing mounted to an upper part of a vehicle battery, whereinthe main body is provided with at least one step along a longitudinal direction of the main body such that heights of opposite sides of the step are different from each other.2. The battery block of claim 1 , wherein the main body is in a repeated convex-concave shape that extends with different heights due to the step.3. The battery block of claim 1 , wherein the main body includes: a mounting space that is open downwardly; a cantilever lance elastically deformably provided in the mounting space and configured to hold an end of a wire terminal by catching the end of the wire terminal; and a front holder selectively mounted to the mounting space so as to prevent or allow elastic deformation of the lance.4. The battery block of claim 3 , wherein one side of the lance is provided with an inclined rib by protruding claim 3 , the inclined rib corresponding to a pushing part of the front holder claim 3 , wherein the inclined rib is configured to be inclined toward the pushing ...

APPARATUS, METHOD AND ARTICLE FOR RESERVING POWER STORAGE DEVICES AT RESERVING POWER STORAGE DEVICE COLLECTION, CHARGING AND DISTRIBUTION MACHINES

A network of collection, charging and distribution machines collect, charge and distribute portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). Locations of collection, charging and distribution machines having available charged portable electrical energy storage devices are communicated to or acquired by a mobile device of a user, or displayed on a collection, charging and distribution machine. The locations are indicated on a graphical user interface on a map on a user's mobile device relative to the user's current location. The user may use their mobile device select particular locations on the map to reserve an available portable electrical energy storage device. The system nay also warn the user that the user is near an edge of the pre-determined area having portable electrical energy storage device collection, charging and distribution machines. Reservations may also be made automatically based on information regarding a potential route of a user. 1. A method of operating a system for providing locations of collection , charging and distribution machines for collection , charging and distribution of portable electrical energy storage devices , the method comprising:receiving, by the system for providing locations of collection, charging and distribution machines, information regarding locations of a plurality of collection, charging and distribution machines for collection, charging and distribution of portable electrical energy storage devices;receiving, by the system for providing locations of collection, charging and distribution machines, information regarding a location of a user via a mobile device of the user;communicating to user, by the system for providing locations of collection, charging and distribution machines, locations of one or more of the plurality of collection, charging and distribution machines that are one or more of: within a particular distance from the location of the user and within a ...

SEMICONDUCTOR DEVICE, ELECTRONIC CONTROL UNIT AND VEHICLE APPARATUS

A semiconductor device includes first and second semiconductor chips mounted on one package. In the first semiconductor chip, a current generation circuit generates a sense current in accordance with a load current and a fault current indicating that an abnormality detection circuit has detected an abnormality, and allows either one of the currents to flow through a current detecting resistor in accordance with presence or absence of detection of the abnormality. In the second semiconductor chip, a storage circuit stores a current value of the fault current obtained in an inspection process of the semiconductor device as a determination reference value. An arithmetic processing circuit sets a standard range based on the determination reference value, and determines presence or absence of detection of the abnormality based on whether or not a current value indicated by a digital signal of an analog-digital conversion circuit is included within the standard range. 1. A semiconductor device comprising:a first semiconductor chip and a second semiconductor chip mounted on one package; anda load driving terminal, a power-supply transistor for supplying power to a load through the load driving terminal;', 'a driver circuit for driving the power-supply transistor;', 'a first terminal;', 'a current detecting resistor coupled to the first terminal so as to output a voltage in accordance with a flowing current to the first terminal;', 'an abnormality detection circuit for detecting an abnormality; and', 'a current generation circuit for generating a sense current on which a current flowing through the load driving terminal is reflected and a fault current indicating that the abnormality detection circuit has detected the abnormality so that the current generation circuit allows either the sense current or the fault current to flow through the current detecting resistor in accordance with presence or absence of detection of the abnormality, and, 'wherein the first semiconductor ...

SYSTEM FOR AND METHOD OF FUEL OPTIMIZATION IN A HYBRID VEHICLE

One embodiment relates to a system for idle reduction in a hybrid vehicle. The system includes a control system for causing the vehicle to operate in a charge depletion mode, or a charge accumulation mode in response to job site data; the job site data can include an estimate of the amount of energy required at the job site. 1. A system for idle reduction in a vehicle , the system comprising:a control system configure to the vehicle to operate in a charge depletion mode in response to job site data, the job site data including an estimate of the amount of energy expected to be required at the job site,wherein the control system is configured to have the estimate before the vehicle reaches the job site and stores the estimate in an electronic memory, the job site being a location where the vehicle is stationary and uses equipment, the equipment being powered by the vehicle at the job site,wherein the charge depletion mode is entered during travel to the job site at least in part in response to the estimate being less than an amount of energy stored in a rechargeable energy source.2. The system of claim 1 , wherein the control system is configured to vary a depletion rate during travel to a lower rate in order to conserve more energy for use at the job site based upon an indication of estimated higher energy use at the job site.3. The system of claim 1 , wherein the control system configured to vary a depletion rate during travel to a higher rate in order to supply more energy for use during driving based upon an indication of estimated lower energy use at the job site claim 1 , or an indication the vehicle is returning to a location where the vehicle will be charged.4. The system of claim 1 , wherein the energy supplied during travel is used by at least one of a second prime mover claim 1 , an air conditioner claim 1 , fans claim 1 , lights claim 1 , or radio.5. The system of claim 1 , wherein additional power is provided during transit for emergency vehicles ...

Battery Switching System

A battery switching system for a vehicle controls a first battery device and a second battery device, which provide power to a vehicular load. The system includes multiple switch circuits and a battery control module. The switch circuits are operable for electrically coupling and decoupling each of the first battery device and the second battery device to the load and electrically coupling and decoupling the first battery device from the second battery device. Each of the switch circuits is operable in a closed state and an open state. The battery control module operates the switch circuits based predetermined conditions to form a first electrical path to electrically couple the first and second battery devices, a second electrical path to electrically couple the second battery device and the vehicular load, or a third electrical path to electrically couple the first battery device and the vehicular load. 1. A battery switching system for controlling a first battery device and a second battery device different from the first battery device , the first battery device and the second battery device being disposed in a vehicle for providing power to a vehicular load , the battery switching system comprising:a plurality of switch circuits operable for electrically coupling and decoupling each of the first battery device and the second battery device to the load and electrically coupling and decoupling the first battery device from the second battery device, wherein each of the switch circuits is operable in a closed state and an open state; anda battery control module configured to operate one or more of the plurality of switch circuits based on one or more predetermined conditions to form at least one of a first electrical path, a second electrical path, or a third electrical path, wherein:the first electrical path electrically couples the first battery device and the second battery device,the second electrical path electrically couples the second battery device and the ...

Vehicle electrical network having at least two energy storage devices, method for operating a vehicle electrical network, and means for the implementation thereof

A vehicle electrical network has: an electric machine configured to operate at least in generator mode; a first energy storage device; a second energy storage device; and a switching arrangement by which the switching states a) through c) described below can be set alternatively to one another: a) either only the first energy storage device or only the second energy storage device is connected to the electric machine; b) the first energy storage device and the second energy storage device are connected in parallel to the electric machine; and c) the first energy storage device and the second energy storage device are connected in series to the electric machine.

Power Supply System for Safety-Relevant Systems in a Motor Vehicle

A power supply system for safety-relevant systems in a motor vehicle is provided that includes a first supply path and a second supply path. The first supply path includes a first connection point for a first voltage source, one or more first supply points for a safety-relevant load, and a first fuse between the first connection point and the first supply point. The second supply path is electrically coupled to the first supply path and includes a second connection point for a second voltage source, one or more second supply points for the safety-relevant load, and an electronic second fuse coupled between the second connection point and the second supply point. The safety-relevant load is capable of being electrically coupled to both the first and second supply point. Disconnecting elements are provided to isolate a fault in conformity with ASIL B. 1. A power supply system for safety-relevant systems in a motor vehicle comprising:a first supply path having a first connection point coupled to a first voltage source, at least one first supply point operable to be coupled to a safety-relevant load, and a first fuse between the first connection point and the first supply point; anda second supply path electrically coupled to the first supply path, the second supply path having a second connection point coupled to a second voltage source, at least one second supply point operable to be coupled to the safety-relevant load, and an electronic second fuse between the second connection point and the second supply point,wherein at least one of the first fuse and the second fuse is a disconnecting element operable to isolate a fault and arranged between the first supply point and the second supply path and between the second supply point and the first supply path.2. The power supply system according to claim 1 , wherein the at least one disconnecting element includes at least one MOSFET and a control device.3. The power supply system according to claim 2 , wherein the at least ...

ELECTRONICS HOUSING FOR ELECTRONICS IN A MOTOR VEHICLE

An electronics housing is specified for electronics in a motor vehicle. The electronics housing has a first housing shell with a first base plate and a first side wall as well as a second housing shell with a second base plate and a second side wall. The first side wall is embodied here with double walls either completely or at least in one section, with the result that a groove-shaped wall intermediate space is formed between an outer partial wall and an inner partial wall of the first side wall. In an assembled state of the housing, the second side wall dips into this wall intermediate space. 1. An electronics housing for electronics in a motor vehicle , comprising:a first housing shell having a first base-plate and a peripheral first side wall projecting from said first base-plate;a second housing shell having a second base-plate and a peripheral second side wall projecting from said second base-plate; andsaid first and second housing shells being connected to each other in an assembled state; andsaid first side wall being double-walled completely or at least in one portion and having an outer partial wall and an inner partial wall, with a result that a groove-shaped wall interspace is formed between said outer partial wall and said inner partial wall of said first side wall, and in the assembled state of the electronics housing, said second side wall engaging in said grooved-shaped wall interspace.2. The electronics housing according to claim 1 , wherein said first side wall has a height and is double-walled over a predominant fraction of said height.3. The electronics housing according to claim 1 , wherein said first side wall has a groove base with at least one outflow opening formed therein claim 1 , by means of said groove base said inner and outer partial walls of said first side wall are connected claim 1 , said outflow opening leads to an outer side of the electronics housing in order to allow a liquid outflow from said groove-shaped wall interspace.4. ...

APPARATUS, METHOD AND ARTICLE FOR AUTHENTICATION, SECURITY AND CONTROL OF POWER STORAGE DEVICES, SUCH AS BATTERIES, BASED ON USER PROFILES

A network of collection, charging and distribution machines collect, charge and distribute portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). To charge, the machines employ electrical current from an external source, such as the electrical grid or an electrical service of an installation location. The charging and distribution machines may distribute portable electrical energy storage devices of particular performance characteristics and other attributes based on customer preferences and/or customer profiles. The charging and distribution machines may provide instructions to or otherwise program portable electrical energy storage devices stored within the charging and distribution machines to perform at various levels according to user preferences and user profiles. 123-. (canceled)24. A method of operating a machine , comprising:receiving, by a controller of the machine, a request for a portable electrical energy storage device at the machine;determining, by the controller of the machine, a user profile associated with the request;selecting, by the controller of the machine, at least one portable electrical energy storage device having a particular performance characteristic based on the user profile; andconfiguring, by the controller of the machine, a security system of the selected at least one portable electrical energy storage device to regulate the selected at least one portable electrical energy storage device to release energy at a particular level.25. The method of claim 24 , further comprising:determining, by the controller of the machine, the particular level of energy to release from the selected at least one portable electrical energy storage device based on the user profile.26. The method of claim 25 , wherein the particular level of energy to release from the selected at least one portable electrical energy storage device is determined based on a user subscription plan associated with the user profile.27. ...

Vehicle electrical system to charge capacitors

An electrically powered vehicle system including a battery, the terminals of which supply positive and negative power rails, and including a bulk capacitor located in series with a switching device, and being electrically connected between the power rails. A heater having a heating resistance is connected in series with a heater switch, and is electrically connected between the power rails. A link is electrically connected between a point between the bulk capacitor and the switching device to a point between heating resistance and the heater switch.

VEHICLE ELECTRICAL SYSTEM FOR A RAIL VEHICLE, METHOD FOR OPERATING THE VEHICLE ELECTRICAL SYSTEM, AND RAIL VEHICLE

A vehicle electrical system for a rail vehicle includes a bus bar, an energy supply unit for feeding electrical energy to the bus bar, a bus bar supply line which is connected to an output side of the energy supply unit and to the bus bar and has a switch, an auxiliary system and a first auxiliary system supply line connected to the bus bar and to the auxiliary system. In order to make it possible to reliably supply the auxiliary system with electrical energy, the vehicle electrical system includes a second auxiliary system supply line which is connected to the auxiliary system and to the output side of the energy supply unit, for bypassing the bus bar. The two auxiliary system supply lines each have a switch. A method for operating a vehicle electrical system and a rail vehicle having the vehicle electrical system are also provided. 115-. (canceled)16. A vehicle electrical system for a rail vehicle , the vehicle electrical system comprising:a bus bar;an energy supply unit for feeding electrical energy into said bus bar, said energy supply unit having an output side;a bus bar supply line connected to said output side of said energy supply unit and to said bus bar, said bus bar supply line having a switch;an auxiliary system;a first auxiliary system supply line connected to said bus bar and to said auxiliary system;a second auxiliary system supply line connected to said auxiliary system and to said output side of said energy supply unit in order to bypass said bus bar; andeach of said first and second auxiliary system supply lines having a respective switch.17. The vehicle electrical system according to claim 16 , wherein said bus bar is an AC bus bar or a three-phase AC bus bar.18. The vehicle electrical system according to claim 16 , wherein said energy supply unit is a converter or an inverter.19. The vehicle electrical system according to claim 16 , wherein at least one of said switches is a contactor or an electrically actuated contactor.20. The vehicle ...

Apparatus for Selectively Heating Individual Battery Modules Within a Battery Pack

A system is provided that selectively heats the battery or battery module with the lowest voltage when the battery pack is at a low charge level, thereby decreasing the internal resistance and mitigating the magnitude of the voltage drop of the affected battery/battery module. As a result, termination of the battery pack's discharge cycle is delayed and the driving range of the vehicle is increased, thereby giving the driver a little more time and driving range to reach a charging station. 1. A battery management system coupled to a battery pack of an electric vehicle , said battery pack coupled to an electric drive train of said electric vehicle , wherein the battery pack is comprised of a plurality of battery modules , wherein each battery module of said plurality of battery modules is comprised of at least one battery , said battery management system comprising:a battery pack thermal control system, wherein said battery pack thermal control system is comprised of a heating subsystem and a cooling subsystem, wherein said battery pack thermal control system is configured to simultaneously heat said plurality of battery modules with said heating subsystem upon receipt of a heating command, and wherein said battery pack thermal control system is configured to simultaneously cool said plurality of battery modules with said cooling subsystem upon receipt of a cooling command;a battery module heating system, wherein said battery module heating system is independent of said battery pack thermal control system, wherein said battery module heating system is configured to provide selective heating of a single battery module of said plurality of battery modules, anda battery management system controller, wherein said battery pack thermal control system is coupled to and controlled by said battery management system controller, wherein said battery module heating system is coupled to and controlled by said battery management system controller, said battery management system ...

Electric vehicles with extended range

An electric vehicle can include an electric drive capable of moving the vehicles, together with a non-battery operative feature to enhance the performance of the vehicle, such as extending the range or increasing the power. The non-electrical enhanced feature is independent and not integrated with the electric drive, to enable the return of the vehicle design to pure electrical power with minimum modification. 1. A vehicle comprisinga first drive system configured to drive a first wheel of the vehicle, wherein the first drive system comprises a battery powering an electric motor;a second drive system configured to drive a second wheel of the vehicle, wherein the second drive system is powered by a non-battery power source,wherein the first wheel is coupled to a first axle, wherein the second wheel is coupled to a second axle, wherein the first axle is different from the second axle;a controller operatable by a driver of the vehicle,wherein the controller is configured to provide a first mode of operation,wherein in the first mode of operation, the first drive system drives the first wheel and the second drive system is excluded from driving the second wheel,wherein the controller is configured to provide a second mode of operation,wherein in the second mode of operation, the second drive system drives the second wheel and the first drive system is excluded from driving the first wheel,wherein the controller is configured to provide a third mode of operation,wherein in the third mode of operation, the first drive system drives the first wheel and the second drive system assists the first drive system by simultaneously driving the second wheel during an acceleration of the vehicle,wherein in the acceleration, the first and second drive systems are cooperated to preserve or to prevent a reduction of a battery range of the vehicle.2. A vehicle as inwherein the preservation or the prevention of a reduction of the battery range includes less than 10% reduction of a ...

Vehicle power supply system

A power supply system for a vehicle includes a high-voltage battery that supplies electric power to an on-vehicle motor, a low-voltage battery that supplies electric power to a plurality of on-vehicle auxiliary machines, a DC/DC converter that changes voltage of an output from the high-voltage battery and supplies the resulting output to the low-voltage battery, and a controller that detects a working state of at least one of the plurality of on-vehicle auxiliary machines and controls operation of the DC/DC converter in accordance with the detected working state.

MOBILE POWER CONVERSION AND DISTRIBUTION SYSTEM

A vehicle carries an energy storage system that powers mobility of the vehicle. The vehicle further carries a direct current input coupling to be connected to a direct current (DC) electrical power source, a DC output coupling, an alternating current (AC) input coupling, an AC output coupling, and electronics carried by the vehicle to control both AC and DC voltage and power levels. 1. An apparatus comprising:a vehicle;an energy storage system carried by the vehicle and powering mobility of the vehicle;a direct current input coupling to be connected to a direct current (DC) electrical power source;a DC output coupling;an alternating current (AC) input coupling;an AC output coupling; andelectronics carried by the vehicle to control AC and DC voltage levels.2. The apparatus of further comprising a power conversion system providing bidirectional flow between AC and DC power domains.3. The apparatus of further comprising a removable power storage and conversion module removably carried by the vehicle claim 2 , the module comprising the energy storage system and the power conversion system.4. The apparatus of claim 3 , wherein the module forms a bed claim 3 , the bed having the AC input coupling claim 3 , the DC input coupling claim 3 , the AC output coupling and the DC output coupling.5. The apparatus of claim 4 , wherein the vehicle comprises a platform upon which the module removably rests.6. The apparatus of claim 4 , wherein the vehicle comprises a tractor having a power takeoff powered by the energy storage system.7. The apparatus of claim 7 , wherein the vehicle comprise a hitch to be connected to an implement.8. The apparatus of claim 7 , wherein the discharge coupling comprises a cord extendable from the module.9. The apparatus of further comprising a fuel powered generator on the bed and connected to the one of the DC input coupling and the AC input coupling.10. The apparatus of further comprising a refrigeration unit carried on the bed and connected to the AC ...

APPARATUS, METHOD AND ARTICLE FOR PHYSICAL SECURITY OF POWER STORAGE DEVICES IN VEHICLES

A network of collection, charging and distribution machines collect, charge and distribute portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). To avoid theft and tampering of the portable electrical energy storage devices, by default, each portable electrical energy storage device is locked in and operably connected to the vehicle to which it provides power unless the vehicle comes within the vicinity of a collection, charging and distribution machine or other authorized external device such as that in a service center. Once within the vicinity of a collection, charging and distribution machine or other authorized external device a locking mechanism in the vehicle or within the portable electrical energy storage device unlocks and allows the portable electrical energy storage device to be exchanged or serviced. 1. A portable electrical energy storage device security system for a portable electrical energy storage device , comprising:at least one controller; receive information regarding authentication of an external device via the communications module; and', 'in response to receiving the information regarding authentication, unlock a portable electrical energy storage device locking mechanism to allow the portable electrical energy storage device to be removed from being operably connected to a vehicle; and, 'at least one communications device coupled to the at least one controller, wherein the at least one controller is configured toa power interface coupled to the at least one controller and configured to be coupled to the portable electrical energy storage device and the electrical energy storage device locking mechanism to provide power to the electrical energy storage device locking mechanism.2. The portable electrical energy storage device security system of wherein the at least one controller is configured to make a determination regarding unlocking the portable electrical energy storage device locking mechanism ...

Method for recovering electrical energy with voltage smoothing on an onboard electrical network

During a method for recovering electrical energy, for example during a deceleration phase of a motor vehicle including at least one electric accumulator battery, a low alternator voltage is applied during a first type of vehicle driving phase, and a high alternator voltage higher than the low alternator voltage is applied for a second type of vehicle driving phase. The transition from the low alternator voltage to the high alternator voltage is carried out by applying a first voltage step of a predefined amplitude, followed by a knee in the voltage curve, the voltage curve then continuing into at least a second voltage ramp phase of which the average slope is strictly lower than the voltage ramp of the first step.

ELECTRIC UTILITY TERRAIN VEHICLE

A utility task vehicle (UTV) includes a frame having frame rails and a battery assembly positioned laterally between the frame rails. The battery assembly includes a battery housing and a battery array having a plurality of battery cells. The battery array is positioned within the battery housing and the battery assembly provides support for or is located under a floor of a cabin of the utility task vehicle. 1. An electrically-powered UTV comprising:a frame comprising frame rails;a battery assembly comprising a battery housing and a plurality of battery cells, wherein the battery housing is positioned between the frame rails;a motor gearbox housing;a first motor;a second motor;a first gearbox configured to receive input from the first motor and provide output to a first output corresponding to a first wheel; anda second gearbox configured to receive input from the second motor and provide output to a second output corresponding to a second wheel,wherein the first motor, second motor, first gearbox, and second gearbox are housed within the motor gearbox housing.2. The UTV of claim 1 , wherein the first motor and the second motor are electric motors.3. The UTV of claim 1 , further comprising a cooling system configured to cool the first motor claim 1 , second motor claim 1 , first gearbox claim 1 , and second gearbox on a common loop.4. The UTV of claim 1 , further comprising a controller configured to control rotation of the first motor and the second motor.5. The UTV of claim 1 , wherein the first motor and the first output are independently controlled from the second motor and the second output.6. The UTV of claim 1 , further comprising an accessory battery for powering one or more accessories and a drive battery claim 1 , wherein the drive battery is used for powering one or motors for driving wheels of the UTV and the accessory assembly is used for powering the one or more accessories comprising one or more of: an instrument panel claim 1 , a winch claim 1 , an ...

ELECTRIC UTILITY TERRAIN VEHICLE

A utility task vehicle (UTV) includes a frame having frame rails and a battery assembly positioned laterally between the frame rails. The battery assembly includes a battery housing and a battery array having a plurality of battery cells. The battery array is positioned within the battery housing and the battery assembly provides support for or is located under a floor of a cabin of the utility task vehicle. 1. An electrically-powered UTV comprising:a frame comprising frame rails;a battery assembly comprising a battery housing and a plurality of battery cells, wherein the battery housing is positioned between the frame rails and secured to the frame rails;a motor gearbox housing having a first half and a second half;a first gearbox configured to receive input from a first electric motor and provide a first output corresponding to a first wheel; and wherein the first electric motor and the first gearbox are positioned within the first half of the motor gearbox housing,', 'wherein the second electric motor and the second gearbox are positioned within the second half of the motor gearbox housing, and', 'wherein the first half of the motor gearbox housing and the second half of the motor gearbox housing are fluidly coupled by at least one coolant tube., 'a second gearbox configured to receive input from a second electric motor and provide a second output corresponding to a second wheel,'}2. The UTV of claim 1 , further comprising a controller configured to control rotation of the first motor and the second motor.3. The UTV of claim 1 , wherein the first motor and the first output are independently controlled from the second motor and the second output.4. The UTV of claim 1 , further comprising an accessory battery for powering one or more accessories and a drive battery claim 1 , wherein the drive battery is used for powering one or motors for driving wheels of the UTV and the accessory assembly is used for powering the one or more accessories comprising one or more of: ...

Dc-dc converter control

A method to control an output voltage of a DC-DC converter, and voltage control logic operable to generate a voltage command to implement the control method, the method including sensing a voltage of a bus of an electric-drive vehicle; increasing a command voltage signal from the sensed voltage to a nominal voltage during a first time period; increasing the command voltage signal from the nominal voltage to a desired voltage during a second time period greater than the first time period; and generating a voltage output based on the command voltage signal.

APPARATUS, METHOD AND ARTICLE FOR PROVIDING VEHICLE DIAGNOSTIC DATA

A network of collection, charging and distribution machines collects, charges and distributes portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). Vehicle diagnostic data of a vehicle using the portable electrical energy storage device is stored on a diagnostic data storage system of the portable electrical energy storage device during use of a respective portable electrical energy storage device by a respective vehicle. Once the user places the portable electrical energy storage device in the collection, charging and distribution machine, or comes within wireless communications range of a collection, charging and distribution machine, a connection is established between the collection, charging and distribution machine and the portable electrical energy storage device. The collection, charging and distribution machine then reads vehicle diagnostic data stored on the diagnostic data storage system of the portable electrical energy storage device and provides information regarding the diagnostic data. 1. A vehicle diagnostic data storage system , comprising: at least one controller; and receive diagnostic data regarding the vehicle; and', 'store at least some of the diagnostic data in the memory device., 'at least one memory device configured to be coupled to the at least one controller, wherein the at least one memory device is attached to an electrical energy storage device configured to provide power to a vehicle, and wherein the controller is configured to240-. (canceled) This application claims the benefit under 35 U.S.C. 119(e) of the filing date of U.S. provisional patent application Ser. No. 61/511,900 entitled “APPARATUS, METHOD AND ARTICLE FOR COLLECTION, CHARGING AND DISTRIBUTING POWER STORAGE DEVICES, SUCH AS BATTERIES” and filed Jul. 26, 2011 (Attorney Docket No. 170178.401P1), U.S. provisional patent application Ser. No. 61/647,936 entitled “APPARATUS, METHOD AND ARTICLE FOR COLLECTION, CHARGING AND ...

Range extender control

This invention relates to an apparatus for controlling a range extender ( 104 ) in an electric vehicle ( 100 ). The apparatus comprises means for receiving trip information, means for retrieving power usage information relating to a previous trip, the previous trip having trip information which is at least in part in common with the trip information; and means for activating the range extender ( 104 ) in dependence on said power usage information. The invention also extends to an associated method, computer product and system.

Railway vehicle equipped with an electrical storage body

This invention concerns a railway vehicle (10), including: a power supply device (20), an electrical traction engine (15), first electrical auxiliary equipment (16, 17), and a connector (22) for connecting to an electrical power source external to the vehicle. The power supply device comprises: an electrical converter (26) suited to supply the electrical traction engine with high-voltage current, wherein the electrical converter is connected to the connector; a first medium-voltage electricity network (34) to which the first auxiliary electrical equipment is connected, and a first electrical storage element (30) connected to the first medium-voltage electricity network so as to supply electricity to or draw electricity from the first network. The electrical converter is connected to the first medium-voltage electricity network so as to supply the first network with electricity.

APPARATUS, METHOD AND ARTICLE FOR PROVIDING LOCATIONS OF POWER STORAGE DEVICE COLLECTION, CHARGING AND DISTRIBUTION MACHINES

A network of collection, charging and distribution machines collect, charge and distribute portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). Locations of collection, charging and distribution machines having available charged portable electrical energy storage devices are communicated to or acquired by a mobile device of a user or a navigation system of a user's vehicle. The locations are indicated on a graphical user interface on a map relative to the user's current location. The user may select particular locations on the map to reserve an available portable electrical energy storage device at a particular collection, charging and distribution machine location. The collection, charging and distribution machine locations displayed may also be based on a physical distance or driving time from the current location of the user mobile device or vehicle. 1. A method for providing locations of collection , charging and distribution machines for collection , charging and distribution of portable electrical energy storage devices , the method comprising:receiving information regarding locations of one or more of a plurality of collection, charging and distribution machines that are one or more of: within a particular distance from a location of a user and within a particular driving time from the location of the user; anddisplaying a map on which the location of the user is indicated and on which one or more of the locations of the one or more of the plurality of collection, charging and distribution machines are indicated, wherein the one or more of the locations of the collection, charging and distribution machines displayed on the map are selectable by the user for the user to proceed to a selected one of the displayed locations of the collection, charging and distribution machines.2. The method of further comprising:receiving information regarding the current location of the user; andcomparing the current location of the ...

High-voltage vehicle heater and method for using recuperation power in a vehicle

The invention relates to a high-voltage vehicle heater ( 10 ), comprising a control device ( 12 ), comprising an electrical heating element ( 14 ) which is intended for heating a heating medium ( 16 ), and comprising a first data interface ( 18 ) by means of which a heating request signal can be received, said heating request signal representing an external heating request, wherein the control device ( 12 ) determines a first data set which represents at least one first electrical power with which the electrical heating element is to be operated in order to meet the external heating request, wherein the control device ( 12 ) determines, on the basis of a parameter data set, a second data set which represents at least one second electrical power which can be supplied to the electrical heating element ( 14 ) in addition to the first electrical power, without there being a risk of the vehicle heater ( 10 ) being damaged.

HYBRID-LITE SYSTEMS FOR VEHICLES

A Hybrid-Lite system for use with a vehicle includes a prime mover, an electric power system, and auxiliaries. The prime mover comprises an internal combustion engine. The electric power system is configured to be driven by the combustion engine to produce electric energy for powering the auxiliaries. 1. A Hybrid-Lite system adapted to be used in a bus , the Hybrid-Lite system comprisinga combustion engine,a transmission coupled with the combustion engine and configured to be driven by the combustion engine, andan electric power system that includes a motor-generator configured to be driven by the combustion engine to produce electric energy having alternating current, a plurality of vehicle auxiliary systems, and an electric power distribution system having an active front end variable frequency drive and a plurality of channels,wherein the active front end variable frequency drive is connected with the motor-generator, the plurality of channels are connected with the active front end variable frequency drive, and each of the plurality of channels is connected with a corresponding one of the plurality of vehicle auxiliary systems so that the vehicle auxiliary systems are configured to be powered without being driven directly by the combustion engine.2. The Hybrid-Lite system of claim 1 , wherein the plurality of vehicle auxiliary systems include at least an air conditioner compressor claim 1 , an air compressor claim 1 , a power steering pump claim 1 , and a DC-to-DC converter.3. The Hybrid-Lite system of claim 2 , wherein the motor-generator is configured to generate about 15 kilowatts or greater of power.4. The Hybrid-Lite system of claim 3 , wherein the motor-generator and the active front end variable frequency drive are not connected with a battery.5. The Hybrid-Lite system of claim 4 , wherein the motor-generator is configured to drive the transmission.6. The Hybrid-Lite system of claim 3 , wherein the DC-to-DC converter is configured to reduce a voltage of ...

User-defined stimulation patterns for juvenile products

Systems and methods define a stimulation pattern for a juvenile product utilizing a mobile device that executes a mobile application that is linked to the juvenile product. The method comprises the step of recognizing, by the mobile device when executing the mobile app, the user-defined stimulation pattern for the juvenile product. The stimulation pattern can be a vibration pattern or a motion pattern, and can be detected in a number of different ways by the mobile device. The method further comprises the step of determining control signals for the actuator(s) of the juvenile product based on the user-defined stimulation pattern that is recognized by the mobile device. The method further comprises the step of, in response to receiving a command to execute the user-defined stimulation pattern, controlling the actuator(s) of the juvenile product based on the stored control signals for the user-defined stimulation pattern.

LAYERED BATTERY MODULE SYSTEM AND METHOD OF ASSEMBLY

A battery module includes a lower housing and a plurality of battery cells. The plurality of battery cells are electrically coupled together to produce a voltage. A lid assembly is disposed over the battery cells and is coupled to the lower housing. The lid assembly includes a lid and a plurality of bus bar interconnects mounted on the lid. A printed circuit board (PCB) assembly is disposed on and coupled to the lid assembly, and the PCB assembly includes a PCB. A cover is disposed over and coupled to the lower housing to hermetically seal the battery module. 1. A battery module comprising:a lower housing;a plurality of battery cells, wherein the plurality of battery cells are electrically coupled together to produce a voltage;a lid assembly disposed over the battery cells and coupled to the lower housing, wherein the lid assembly comprises a lid and a plurality of bus bar interconnects mounted on the lid;a printed circuit board (PCB) assembly disposed on and coupled to the lid assembly, wherein the PCB assembly comprises a PCB; anda cover disposed over and coupled to the lower housing to hermetically seal the battery module.2. The battery module of claim 1 , wherein the plurality of bus bar interconnects are each electrically coupled between terminals of adjacent battery cells of the plurality of battery cells to produce the voltage across the plurality of battery cells.3. The battery module of claim 2 , wherein each of the plurality of battery cells comprises a first terminal made of a first material and a second terminal made of a second material claim 2 , and wherein each of the plurality of bus bar interconnects is configured to electrically couple adjacent battery cells of the plurality of battery cells and to facilitate a transition from the first material to the second material.4. The battery module of claim 1 , wherein each of the plurality of battery cells comprises a first terminal made of a first material and a second terminal made of a second material ...

CONTROLLING BATTERIES FOR ELECTRIC BUS

An onboard charging system for an electric vehicle is configured to communicate with a power supply through exchange of control signals on a power supply line by modulating a charging current being supplied to the charging system. The charging system is capable of communicating fault and battery parameter data to the power supply, as well as a requested charging current used to regulate the power supply output. The power supply may convert high voltage AC power into a controllable DC output supplied directly to the electric vehicle, thereby providing a convenient means for the vehicle to initiate charging during operations. Connection between the electric vehicle and the power supply may be effected using an extendible and retractable electrical connection, such as a mechanical pantograph. 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. A method of charging a plurality of energy storage devices , comprising:supplying a charging current to a first grouping of the energy storage devices comprising one or more energy storage devices currently connected to a power supply line;selecting an energy storage device, from a second grouping of the energy storage devices comprising one or more energy storage devices not currently connected to the power supply line, for connection to the power supply line, the selected energy storage device having a voltage that is more than a specified maximum difference greater than a group voltage of the one or more energy storage devices in the first grouping;monitoring the group voltage of the one or more energy storage devices in the first grouping while the charging current is supplied to the power supply line; andconnecting the selected energy storage device to the power supply line when it is determined that the monitored group voltage of the one or more energy storage devices in the first grouping and the voltage of the energy storage device selected from the second grouping are within the specified maximum difference of each ...

Vehicle power supply control device

A vehicle power supply control device includes a plurality of area power supply slaves connected with respective different device groups configured with a plurality of different devices installed in a vehicle, and controlling power supplied to the devices in the connected device groups, a plurality of area power supply masters that are connected with respective different area power supply slaves and control power supplied to the connected area power supply slaves, and a vehicle power supply master connected with the area power supply masters and a battery of the vehicle and controlling power supplied to the area power supply masters from the battery.

Drive circuit for motor and vehicular lamp

A drive circuit for a motor is used in a light scanning vehicular lamp. The drive circuit includes an output stage, a pre-driver that controls the output stage, a clamp circuit that generates intermediate voltage that is limited so as not to exceed given voltage, and a booster circuit that receives the intermediate voltage and supplies internal power-supply voltage higher than the intermediate voltage to a power supply terminal of the pre-driver.

MOBILE APPLICATION FOR WHEELED JUVENILE PRODUCT

A mobile application runs on a mobile computing device and allows a user thereof to interact with a wheeled juvenile product, such as a stroller. The juvenile product may have a generator for generating electricity from rotation of its wheels. Through the mobile app, the user can enter a preference for how that generated electricity is used, including how much is allocated to charge the juvenile product's battery that power electronic components of the juvenile product, versus how much is allocated to a charging station that charges external electronic devices. Additionally, the juvenile product can include a memory that stores data about trips with the juvenile product, including the date and time of the trip, the duration, and the distance. Upon a request issued from the mobile app, that data can be uploaded to the mobile app so that the user can view the trip data on the user's mobile computing device. That trip data can also be uploaded to a remote server. 1. A system comprising: a device for generating electric power from motion of the juvenile product;', 'a power storage device', 'an electrical load powered by the power storage device;', 'a charging station for charging external electronic devices; and', 'a power control circuit; and, 'a juvenile product comprising ["the mobile computing device receives a user's preference for distributing generated power and transmits this power distribution selection to the juvenile product; and", "the juvenile product's power control circuit distributes generated power to the power storage device and/or the charging station in accordance with the received power distribution selection."], 'a mobile computing device that communicates with the juvenile product, wherein2. The system of claim 1 , wherein the mobile computing device communicates with the juvenile product via a wireless communication link.3. The system of claim 1 , wherein:the juvenile product comprises a wheel; andthe device for generating electric power ...

BATTERY MODULE PRINTED CIRCUIT BOARD ASSEMBLY SYSTEM AND METHOD

A battery module includes a housing, a plurality of battery cells disposed in the housing, and a printed circuit board (PCB) assembly disposed in the housing. The PCB assembly includes a PCB and a shunt disposed across a first surface of the PCB. A second surface of the shunt directly contacts the first surface of the PCB, and the shunt is electrically coupled between the battery cells and a terminal of the battery module. 1. A battery module , comprising:a housing;a plurality of battery cells disposed in the housing; and a PCB; and', 'a shunt disposed across a first surface of the PCB, wherein a second surface of the shunt directly contacts the first surface of the PCB, and wherein the shunt is electrically coupled between the plurality of battery cells and a terminal of the battery module., 'a printed circuit board (PCB) assembly disposed in the housing, the PCB assembly comprising2. The battery module of claim 1 , comprising a bus bar that is in electrical communication with one of the plurality of battery cells and a connector that is in electrical communication with the terminal of the battery module claim 1 , wherein the shunt provides a low resistance path between the bus bar of the battery module and the connector of the battery module.3. The battery module of claim 2 , wherein the connector comprises an integral bladed portion that extends over and in contact with the shunt claim 2 , such that the shunt is held between the first surface of the PCB and a bottom surface of the bladed portion of the connector.4. The battery module of claim 2 , wherein the bus bar comprises an extension that extends over and in contact with the shunt claim 2 , such that the shunt is disposed between the first surface of the PCB and a bottom surface of the extension of the bus bar.5. The battery module of claim 1 , comprising a lid disposed between the PCB assembly and the plurality of battery cells claim 1 , wherein the lid is configured to support the PCB assembly claim 1 , ...

APPARATUS, METHOD AND ARTICLE FOR AUTHENTICATION, SECURITY AND CONTROL OF POWER STORAGE DEVICES, SUCH AS BATTERIES

A network of collection, charging and distribution machines collect, charge and distribute portable electrical energy storage devices (e.g., batteries, supercapacitors or ultracapacitors). To charge, the machines employ electrical current from an external source, such as the electrical grid or an electrical service of an installation location. By default, each portable electrical energy storage device is disabled from accepting a charge unless it receives authentication information from an authorized collection, charging and distribution machine, other authorized charging device, or other authorized device that transmits the authentication credentials. Also, by default, each portable electrical energy storage device is disabled from releasing energy unless it receives authentication information from an external device to which it will provide power, such as a vehicle or other authorization device. 138-. (canceled)39. A system for managing portable electrical energy storage devices , comprising:receiving information regarding a first vehicle;enabling a first portable electrical energy storage device to release a first amount of energy based on the information regarding the first vehicle;receiving information regarding a second vehicle; andenabling a second portable electrical energy storage device to release a second amount of energy based on the information regarding the second vehicle,wherein the second amount of energy is greater than the first amount of energy.40. The method of claim 39 , wherein the information regarding the first vehicle includes a first vehicle performance profile.41. The method of claim 40 , wherein the information regarding the second vehicle includes a second vehicle performance profile.42. The method of claim 41 , wherein the first vehicle performance profile indicates a first vehicle performance level claim 41 , and wherein the second vehicle performance profile indicates a second vehicle performance level.43. The method of claim 42 , ...

POWER SUPPLY DEVICE USED FOR WHEEL RIM

A power supply device used for a wheel rim is mounted on a wheel rim of a vehicle. The power supply device includes a magnetism assembly, an axle member, a magnet, a weight block, a seat, a coil module, and a control module. The seat is disposed on the wheel rim. One side of the seat is provided with an axle seat for connection of the axle member. The seat is driven by the wheel rim to turn relative to the magnetism assembly. When the seat is turned to generate power through the magnet and the coil module, the control module selectively transmits the power to a light-emitting device provided on the wheel rim. 1. A power supply device used for a wheel rim , mounted on a wheel rim of a vehicle , the power supply device comprising:a magnetism assembly, comprising a base; an axle member disposed at a center of a first side of the base; a magnet disposed around the first side of the base; and a weight block disposed on a second side of the base opposite the axle member;a seat, disposed on the wheel rim, a first side of the seat being provided with an axle seat for connection of the axle member, the seat being driven by the wheel rim to turn relative to the magnetism assembly;a coil module, disposed on the first side of the seat, the coil module being disposed around the axle seat; anda control module, disposed inside the seat, wherein when the seat is turned to generate power through the magnet and the coil module, the control module selectively transmits the power to a light-emitting device provided on the wheel rim.2. The power supply device used for a wheel rim as claimed in claim 1 , further comprising a power storage module disposed inside the seat and connected with the control module for storing the power generated by the magnet and the coil module.3. The power supply device used for a wheel rim as claimed in claim 1 , wherein the power supply device is embedded at a center of the wheel rim.4. The power supply device used for a wheel rim as claimed in claim 1 , ...

LEVITATION SYSTEM AND METHOD OF USING THE SAME

A levitation system includes a platform including a superconductor material; a hydrogen generator mounted on a first surface of the platform; an optical interface system mounted on at least a second surface of the platform, the optical interface system includes at least one light source configured to emit light having a predetermined wavelength; and a plurality of magnetized light reflectors configured to transmit magnetized light by reflecting the emitted light from the at least one light source; an electricity generator electrically coupled to at least one battery, the at least one battery configured to provide power to the optical interface system; and a controller comprising a memory and a processor, the controller configured to control the hydrogen generator, the optical interface system, and the electricity generator to cause the optical interface system to generate a magnetic field associated with the emitted light to repel a magnetic field of the superconductor material. Magnetized light transmitted by the plurality of magnetized light reflectors is useable for generating a magnetic field around the platform.

A distributed high-frequency ac electrical system for the electric vehicle

The present invention discloses a distributed high-frequency AC electrical system for the electric vehicle. The system divides all loads of the electric vehicle into four load areas according to their spatial positions. Four high-frequency inverters and four DC input interfaces are contained in the system, with each of the four load areas being configured with one of the four high-frequency inverters, and each of the four high-frequency inverters being configured with one of the four DC input interfaces. One end of each DC input interface is connected to the DC side of the corresponding high-frequency inverter, and the other end is connected to the storage battery of the electric vehicle. Each high-frequency inverter outputs a high-frequency AC bus to supply power for the loads in the corresponding load area, and the four high-frequency inverters are in a parallel operation state through a high-frequency connection point that connects the four high-frequency AC buses. The present invention has the advantages of simplifying the electrical system structure of the electric vehicle, improving the system stability, and the like.

Vehicle mutual-charging system and charging connector

A vehicle mutual-charging system and a charging connector are provided. The system includes: a first electric vehicle ( 1002 ) and a second electric vehicle ( 1003 ), each of the first electric vehicle ( 1002 ) and the second electric vehicle ( 1003 ) including a power battery ( 10 ), a battery manager ( 103 ), an energy control device ( 1005 ) and a charge-discharge socket ( 20 ), in which the energy control device ( 1005 ) includes: a three-level bidirectional DC-AC module ( 30 ), a charge-discharge control module ( 50 ), a control module ( 60 ); and a charging connector ( 1004 ) connected between the first electric vehicle ( 1002 ) and the second electric vehicle ( 1003 ) and including a first charging gun adaptor connected with the charge-discharge socket ( 20 ) of the first electric vehicle and a second charging gun adaptor connected with the charge-discharge socket ( 20 ) of the second electric vehicle at both ends thereof respectively.

Power conversion apparatus and power control method

Charge efficiency of normal charge is improved without restricting an operation of a low-voltage load of an electric vehicle during the normal charge. During a charge of a high-voltage battery of a vehicle, when a determination of the normal charge is made, and when a determination that a mode switching target load is not operated is made, power saving mode transition processing is performed. Therefore, an operating mode of a DC-DC converter, which steps down a voltage at the high-voltage battery and supplies the stepped-down voltage to a low-voltage battery and a low-voltage load, is set to a power saving mode in which consumption power is reduced compared with a normal mode. When a determination that a start-up manipulation of the mode switching target load is performed is made, the operating mode of the DC-DC converter is changed to the normal mode.

SYSTEM AND METHOD OF VEHICLE SYSTEM CONTROL

A method for controlling a vehicle system includes determining a vehicle reference speed using an off-board-based input speed and an onboard-based input speed. The off-board-based input speed is representative of a moving speed of the vehicle system and is determined from data received from an off-board device. The onboard-based input speed is representative of the moving speed of the vehicle system and is determined from data obtained from an onboard device. The method includes using the vehicle reference speed to at least one of measure wheel creep for one or more wheels of the vehicle system or control at least one of torques applied by or rotational speeds of one or more motors of the vehicle system. 1. A method comprising:obtaining an onboard-based input speed and an off-board-based input speed of a vehicle system; andcontrolling a torque of at least a first axle of the vehicle system based at least in part on a throttle setting of the vehicle system, the onboard-based input speed, and the off-board-based input speed.2. The method of claim 1 , further comprising determining a first vehicle reference speed of the vehicle system based on the onboard-based input speed and the off-board-based input speed claim 1 , wherein the torque is controlled based at least in part on the throttle setting and the first vehicle reference speed.3. The method of claim 1 , wherein the onboard-based input speed is obtained from output of a speed sensor measuring a speed at which at least one axle of the vehicle system rotates and the off-board-based input speed is wirelessly obtained from one or more sources disposed off-board the vehicle system.4. The method of claim 1 , further comprising calculating a scale factor based on one or more differences between the onboard-based input speed and the off-board-based input speed and determining a wheel size of the vehicle system based on the scale factor and a previously measured wheel size.5. The method of claim 1 , further comprising ...

Power generation system and associated method

A method is presented. The method includes detecting a determined operating condition of a first power converter that is one of a plurality of first power converters in a power generating unit, and the power generating unit is one of a plurality of power generating units. The method further includes responding to detection of the determined operating condition by: controlling, via at least one remaining first power converter of the plurality of first power converters, a load current flowing through a power bus coupled to the plurality of power generating units, and altering one or more droop characteristics corresponding to one or more second power converters disposed in other power generating units based at least in part on the controlled load current flowing through the power bus, wherein the one or more second power converters disposed in other power generating units are coupled to the power bus.

AUXILIARY POWER UNIT AIR CONDITIONING FOR TRUCK CAB COOLING

Systems are disclosed for providing a work vehicle with a second air conditioning compressor driven by a small engine mounted on the work vehicle. The second compressor shares a refrigeration loop with the primary air conditioning compressor of the work vehicle. The small engine may be configured to drive various loads, and accordingly may include control circuitry to manage the power provided to the various loads, including the second compressor. 1. An auxiliary compressor control system comprising:an auxiliary compressor selectively driven by an auxiliary engine; andone or more conduits connected to the auxiliary compressor, the auxiliary compressor to selectively pump fluid through a coolant loop of a cooling system integrated within a vehicle via the one or more conduits, wherein the cooling system is connected to a vehicle compressor driven by a vehicle engine.2. The auxiliary compressor control system as defined in claim 1 , further comprising one or more valves configured to selectively channel fluid from one of the auxiliary compressor or the vehicle compressor through the coolant loop.3. The auxiliary compressor control system as defined in claim 1 , further comprising a controller to:receive control signals to activate the cooling system; andcontrol the auxiliary engine or the auxiliary compressor based on the control signals.4. The auxiliary compressor control system as defined in claim 3 , wherein the cooling system comprises a cooling control system operable to receive inputs from one or more sensors claim 3 , a user interface claim 3 , or a vehicle control system.5. The auxiliary compressor control system as defined in claim 4 , wherein the cooling system comprises a cooling control system to generate the control signals based on the received inputs6. The auxiliary compressor control system as defined in claim 3 , wherein the controller further comprises a memory storage device that includes a list of threshold power characteristic values corresponding ...

SYSTEMS AND METHODS FOR REGULATING CHARGING OF ELECTRIC VEHICLES

A converter includes a plurality of switching elements, at least one capacitance, and a resonant circuit. The plurality of switching elements include a first switching element coupled to a first control signal line that controls switching of the first switching element, a second switching element coupled to a second control signal line that controls switching of the second switching element, a third switching element coupled to a third control signal line that controls switching of the third switching element, and a fourth switching element coupled to a fourth control signal line that controls switching of the fourth switching element. The plurality of switching elements, the resonant circuit, and the at least one capacitance operate to convert a first voltage into a second voltage that charges a first battery and a second battery. 1. A converter , comprising: a first switching element coupled to a first control signal line that controls switching of the first switching element;', 'a second switching element coupled to a second control signal line that controls switching of the second switching element;', 'a third switching element coupled to a third control signal line that controls switching of the third switching element; and', 'a fourth switching element coupled to a fourth control signal line that controls switching of the fourth switching element, the first, second, third, and fourth switching elements being connected in series and coupled between power signal lines that receive a first voltage from an external power source;, 'a plurality of switching elements includingat least one capacitance coupled between the power signal lines and coupled to the plurality of switching elements, a first battery and a second battery; anda resonant circuit coupled to the plurality of switching elements, wherein the plurality of switching elements, the resonant circuit, and the at least one capacitance operate to convert the first voltage into a second voltage that balances ...

POWER SUPPLY SYSTEM

A power supply system includes a battery disposed on a vehicle lower portion; a feeder line electrically coupled to the battery, wired inside a hollow front pillar that couples a vehicle upper portion with the vehicle lower portion, and configured to supply electric power from the battery to the vehicle upper portion; and a power distributor disposed on the vehicle upper portion, electrically coupled to the feeder line, and configured to distribute the electric power that is input from the feeder line to load devices disposed on a vehicle. As a result, the power supply system can improve the workability of wiring work. 1. A power supply system comprising:a power supply device disposed on a vehicle lower portion of a vehicle;a power line electrically coupled to the power supply device, wired inside a hollow coupling member that couples a vehicle upper portion of the vehicle with the vehicle lower portion thereof, and configured to supply electric power from the power supply device to the vehicle upper portion;a power distributor electrically coupled to the power line, and configured to distribute electric power input from the power line to a first load device;a first voltage converter electrically coupled to the power line and configured to convert voltage of the electric power that is input from the power line; anda overhead console disposed on the vehicle upper portion and on a front side in an advancing direction of the vehicle, whereinthe coupling member is a front pillar disposed on the front side in the advancing direction, andthe overhead console accommodates the first load device, the first voltage converter and the power distributor.2. The power supply system according to claim 1 , further comprising:a second voltage converter accommodated in the overhead console, electrically coupled to the power line, and configured to convert voltage of the electric power that is input from the power line, whereinthe power distributor is electrically coupled to each of ...

POWER GENERATION SYSTEM AND ASSOCIATED METHOD

A method includes detecting a determined operating condition of a first power converter that is one of a plurality of first power converters in a power generating unit, and the power generating unit is one of a plurality of power generating units. The method further includes responding to detection of the determined operating condition by: controlling, via at least one remaining first power converter of the plurality of first power converters, a load current flowing through a power bus coupled to the plurality of power generating units, and altering one or more droop characteristics corresponding to one or more second power converters disposed in other power generating units based at least in part on the controlled load current flowing through the power bus, wherein the one or more second power converters disposed in other power generating units are coupled to the power bus. 1. A method comprising:detecting an operating condition of a first power converter that is one of a first set of power converters configured to receive first direct current output from a first power source in power generating units; and controlling, via at least one second power converter in the first set of power converters, a load current conducted through a power bus coupled to the power generating units, wherein the at least one second power converter in the first set of power converters does not experience the operating condition; and', 'altering one or more droop characteristics corresponding to one or more third power converters configured to receive second direct current output from a second power source in the power generating units based at least in part on the load current that is controlled and conducted through the power bus, wherein the one or more third power converters are coupled to the power bus, and wherein the one or more droop characteristics are altered so that a total electrical power demand of a load is met uninterrupted., 'responding to detection of the operating ...

Intelligent Autonomous Electrical Vehicle Platform System For Cargo Transport And Mobile Housing

An intelligent autonomous electrical vehicle platform assembly provides a mobile platform that comprises a self-motorized, electrical power drive to carry at least one platform container or passenger vehicle while being controlled remotely by an operator, or autonomously driven through artificial intelligence, or operated in a shared transportation system. The mobile platform has a platform chassis having wheels with a hub motor assembly contained therein. The hub motor is powered electrically from a battery charged by an external power source and/or a solar panel. The mobile platform carries a platform container that forms an enclosed area with various themes, including: a cargo transport area, a food and beverage area, a medical assistance area, or a home area having an inhabitant-assigned parking area and utility. The inhabitant of the mobile home receives creature comforts of a home environment, and controls movement, parking, energy, temperature, and payment options for the mobile home. 1. An intelligent autonomous electrical vehicle platform assembly for cargo transport and mobile housing , the assembly comprising: a platform chassis defined by a front end, a rear end, a platform support face, and a platform under face, the platform chassis comprising at least one front wheel disposed near the front end and at least one rear wheel disposed near the rear end, the front and rear wheels being operable with a wheel hub assembly;', 'at least one suspension system operatively connected to at least one of the front and rear wheels;', 'at least one hub motor operational with the wheel hub assembly, each hub motor operational to drive a respective wheel, the hub motor being operational with electrical energy;', 'a battery operatively connected to the hub motor, the battery generating electrical energy;', 'a charge port being operatively connected to the battery, the charge port operable to enable passage of an electrical charge;', 'an illumination portion;', 'and a ...

Auxiliary power supply for vehicle

An auxiliary power supply for vehicle in which use frequency of a starting section is minimized and a power converting section can be stopped normally even when power cannot be obtained normally from the output of the power converting section by starting power supply immediately from the starting section to a control section. The auxiliary power supply for vehicle comprises the power converting section for supplying a DC load with first DC power from a stringing while converting into second DC power, the starting section for converting the first power from the stringing into third DC power, an output section connected with the power converting section and the starting section and outputting either the second power or the third power, and the control section for controlling the power converting section by receiving the output from the output section.

Light emitting assembly

A light emitting assembly having a first light source and a second light source. The first and second light sources are oriented such that when the first and second light sources emit light, light emitted from the first and second light sources overlaps and is capable of forming effective white light. The light emitted from the first light source exhibits color coordinates different from the light emitted from the second light source. One of the light sources may be a photoluminescent source, such as a fluorescent dye or phosphor.

Light emitting assembly

A light emitting assembly having a first light source and a second light source. The first and second light sources are oriented such that when the first and second light sources emit light, light emitted from the first and second light sources overlaps and is capable of forming white light. The light emitted from the first light source exhibits color coordinates different from the light emitted from the second light source. Also disclosed is a license plate illuminator having an LED device capable of emitting white light.

Light emitting assembly

A light emitting assembly having a first light source and a second light source. The first and second light sources are oriented such that when the first and second light sources emit light, light emitted from the first and second light sources overlaps and is capable of forming white light. The light emitted from the first light source exhibits color coordinates different from the light emitted from the second light source. Also disclosed is a license plate illuminator having an LED device capable of emitting white light.

Led assembly

An illuminator assembly, having a plurality of LEDs on a vehicular support member in a manner such that, when all of the LEDs are energized, illumination exhibiting a first perceived hue, e.g., blue-green, and projected from at least one of the LEDs overlaps and mixes with illumination exhibiting a second perceived hue, e.g., amber, which is distinct from said first perceived hue and which is projected from at least one of the remaining LEDs in such a manner that this overlapped and mixed illumination forms a metameric white color and has sufficient intensity and color rendering qualities to be an effective illuminator.

Led assembly

An illuminator assembly, having a plurality of LEDs on a vehicular support member in a manner such that, when all of the LEDs are energized, illumination exhibiting a first perceived hue, e.g., blue-green, and projected from at least one of the LEDs overlaps and mixes with illumination exhibiting a second perceived hue, e.g., amber, which is distinct from said first perceived hue and which is projected from at least one of the remaining LEDs in such a manner that this overlapped and mixed illumination forms a metameric white color and has sufficient intensity and color rendering qualities to be an effective illuminator.

AFTERTREATMENT HEATER POWER ELECTRONICS

Systems include a prime mover that generates power for a mobile vehicle; a power converter that receives a portion of the generated power, and provides configured electrical power to an aftertreatment heater device configured to selectively heat an exhaust fluid of the prime mover; at least one aftertreatment component positioned downstream of the aftertreatment heater device, and configured to treat a constituent of the exhaust fluid; and a controller including an operating conditions circuit structured to interpret an operating parameter of one of the power converter, the aftertreatment heater device, the prime mover, or the exhaust fluid; a heater management circuit that determines a heating power value in response to the operating parameter; and a heater control circuit that provides a heating command in response to the heating power value; and wherein the power converter is responsive to the heating command to heat the exhaust fluid of the prime mover.

Vehicle Having Electric Motor and Method of Controlling Brake Lamp for the Same

An embodiment method of controlling a brake lamp of a vehicle equipped with an electric motor as a power source includes determining a position of a following vehicle when decelerating through regenerative braking in a coasting situation and performing at least one of correction of an ON threshold according to deceleration or control of regenerative braking torque for deceleration variation in response to the determined position of the following vehicle being in one of a plurality of regions set according to a distance from a rear of the vehicle.

车辆用辅助电源装置

本发明涉及一种车辆用辅助电源装置。该装置是将起动部的使用频率抑制在最小限度，而且即使在从电力变换部的输出无法正常得到电力的情况下，也能够立即开始从起动部对控制部供给电力，从而能够正常使电力变换部停止的车辆用辅助电源装置。具有将来自架线的直流的第1电力变换成直流的第2电力并提供给直流负载的电力变换部、将来自架线的第1电力变换成直流的第3电力的起动部、连接于电力变换部和起动部，输出第2电力或者第3电力的输出部、以及接收来自输出部的输出，对电力变换部进行控制的控制部。

Auxiliary power supply for vehicle

Vehicle auxiliary electric-power-supplying system

A vehicle auxiliary electric-power-supplying system can normally stop an electric power inverter by the frequency in use for an electric power supplier being suppressed as low as possible, and electric power being immediately started to be supplied from the power supplier to a controller in a case in which normal electric power has become unable to be obtained from power-outputting of the electric power inverter. The system includes: the electric power inverter for converting a first type of dc power received through an overhead wire to a second type of dc power, and supplying the second type of dc power to a dc load; the power supplier for converting the first type of dc power received through the overhead wire to a third type of dc power; a power-outputting unit, connected to both the electric power inverter and the electric power supplier, for outputting either the second type of dc power or the third type of dc power; and the controller for receiving power from the power-outputting unit, and controlling the electric power inverter.