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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 23. Отображено 23.
30-12-2015 дата публикации

Electricelectric moves driving system and has this driving system's vehicle

Номер: CN0204915269U
Автор: LIU ZHENNAN, YANG XUEQING, WANG ZONGTIAN, LI FEIQIANG, GAO JIANPING, SU CHANGJUN
Принадлежит:

The utility model relates to an electricelectric moves driving system and has this driving system's vehicle, this system adopt main battery to be connected with main motor drive, and auxiliary battery and supplementary motor drive are connected, and main motor is connected with the planet carrier transmission that the planet was arranged, when the vehicle goes, main motor pass through the planet carrier direct with the power transmission for the ring gear, rather than transmitting for the ring gear as transmitting to take turns by the planet again for the planet by sun gear elder generation, consequently, promoted the transmission efficiency of main motor among the prior art, when car brakeing or speed reduction were coasted, the stand -by motor was in the generator mode, turned into electrical energy storage with the kinetic energy of vehicle, passed through the transmission of planet wheel by the ring gear with power and gave the sun gear, because the increasing ratio of ring gear and ...

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Номер записи: 1
16-09-2015 дата публикации

Double-oblique-feeding saw for saw cutting of section materials

Номер: CN104908081A
Автор: SU CHANGJUN
Принадлежит:

The invention discloses a double-oblique-feeding saw for saw cutting of section materials. The double-oblique-feeding saw comprises a saw seat, and a front saw head and a rear saw head are horizontally arranged on the front and rear portions of the bottom of the saw seat respectively. The double-oblique-feeding saw is characterized in that center lines of the front saw head and the rear saw head forms a 45-degree angle; on the one hand, the front saw head and the rear saw head are driven by respective air cylinders to feed or return in directions perpendicular to respective center lines; on the other hand, the front saw head and the rear saw head are driven to rotate by respective motors. The front and rear saw heads are driven by respective driving devices to feed or return along the direction of the 45-degree angle, and the section materials can be fed at the same time when the front and rear saw heads return along the feeding directions, so that operation efficiency is greatly improved ...

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Номер записи: 2
04-07-2023 дата публикации

Bio-rhythm light dynamic adjustment method and system

Номер: CN116390302A
Автор: CHENG JINXIANG, REN JIAFENG, FAN MENGMENG, ZHANG JUN, SU CHANGJUN
Принадлежит:

The invention provides a biological rhythm light dynamic adjustment method and system, and relates to the technical field of biological rhythm adjustment. Aiming at the problems that a human circadian rhythm system is greatly influenced by an illumination system and sleep disorder and depression are easily caused, dynamic parameter adjustment of a rhythm lamp is researched, and a basic illumination data curve for simulating dynamic change of sunlight is established by collecting actual illumination data and extracting change rules of spectrum, color temperature and brightness in the actual illumination data; adopting the basic illumination data curve to realize initial illumination change control of the rhythm lamp; sleep parameters of a user under initial illumination change are collected, the relation between an illumination mode and sleep quality is fed back, an illumination change control curve is adjusted according to feedback, a personalized illumination change control curve for a ...

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Номер записи: 3
21-10-2015 дата публикации

Vehicle and wheel limit actuating system thereof

Номер: CN0204712854U
Автор: WU HAO, GAO JIANPING, SU CHANGJUN, ZHANG XIAOWEI, XIAO DANDAN, WEI YUEHUI
Принадлежит:

The utility model relates to a vehicle and wheel limit actuating system thereof, 2 are no less than to the drive shaft of actuating system, can be more reasonable arrange car space to can obtain better dynamic property, passengers capacity strengthens than single motor drive passenger train with the climbing performance to some extent, can also distribute each drive shaft moment of torsion in a flexible way according to vehicle demand power, obtain higher wheel limit drive system efficiency, the maximum power battery power consumption of saving, and with the betweencenters torque transfer, turn to differential and other control module and combine together, forms one set of control method who is applicable to many arbor wheel limits afterwards actuating system, can realize advance automotive electronics control system functions such as the optimization of actuating system energy, ASR, ESP, EBS for whole car obtains good balance in the aspect of dynamic property, economic nature, travelling ...

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Номер записи: 4
24-12-2014 дата публикации

Method for conducting P2P network identification through deep packet inspection technology

Номер: CN104243521A
Автор: SU CHANGJUN, ZHENG SHUGUANG
Принадлежит:

The invention provides a method for conducting P2P network identification through the deep packet inspection technology. The method includes the steps that firstly, a topological range value of a network to be identified is judged, and if the value is larger than a first threshold value, a judgment is made through the DPI technology, and if the value is not larger than the first threshold value, a specific value of the input data size to the output data size within certain time is judged. By the application of the technology, an identification result can be more accurately and rapidly acquired in flow identification, the identification procedure is optimized to a great extent, and the method can be achieved easily in existing equipment.

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Номер записи: 5
14-01-2015 дата публикации

IPsec based method for transmitting large data volume in VPN

Номер: CN104283854A
Автор: SU CHANGJUN, ZHENG SHUGUANG
Принадлежит:

The invention discloses an IPsec based method for transmitting large data volume in a VPN. For solving the problem of low efficiency caused by large data volume file transmission, the mode that a file is fragmented and only a part of fragments are subjected to encryption transmission is adopted, so that the safety of file transmission is ensured, the transmission efficiency of the file is also improved and system load of a sending and receiving device is reduced in the sending process of the whole file. The IPsec based method for transmitting the large data volume in the VPN has good social benefit and economic benefit.

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Номер записи: 6
26-08-2015 дата публикации

Rapid shutdown method for hybrid vehicle engine and hybrid power system

Номер: CN104859634A
Автор: YUE SHUBIAO, CHEN HUIYONG, ZHAO YUDONG, SU CHANGJUN, XU SHENGZHONG, YANG XUEQING
Принадлежит:

The present invention relates to a rapid shutdown method for hybrid vehicle engine and a hybrid power system, wherein the rapid shutdown method comprises the following steps: (1) cutting off fuel supply to the engine; (2) applying counteractive machine torque T to the engine so as to decrease a engine rotating speed n; (3) when n equals to n3, decreasing T gradually and after a period of time t, T equals to zero, and n is greater than zero. The hybrid power system herein includes the engine, an integrated starter generator (ISG) motor and a controller, wherein the engine is in mechanical-drive connection with the ISG motor, the controller being in controlled connection with the engine and the ISG motor. The rapid shutdown method of the present invention ensures a smaller impact force on a torsion damper upon engine shutdown, thus effectively protecting torsion damper and engine and also increasing service lives of the torsion damper and the engine.

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Номер записи: 7
26-11-2014 дата публикации

Control method for air conditioner of new energy bus

Номер: CN104163086A
Автор: CHENG XIANG, SU CHANGJUN, SONG GUANGHUI, WANG JUN
Принадлежит:

The invention relates to a control method for an air conditioner of a new energy bus. The control method comprises the steps that the temperature TX inside the bus at present is collected; whether TX is smaller than or equal to T0+X or not is judged, if yes, a compressor does not work, and if not, the compressor of the air conditioner is controlled to work with full loads; when TX is smaller than or equal to T0, a controller of the whole bus controls whether an engine halts or not according to requirements of the whole bus; when TX is greater than or equal to T1 but smaller than or equal to T0+X, according to the requirements of power, the engine is allowed to normally halt when the required power of the whole bus is smaller than purely electric drive output power, and the compressor of the air conditioner works in the state of being smaller than the maximum power of the compressor of the air conditioner; when TX is smaller than or equal to T1, the compressor of the air conditioner halts ...

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Номер записи: 8
26-11-2014 дата публикации

Charging method for hybrid electric bus super capacitors

Номер: CN104167806A
Автор: YANG SIPENG, ZHENG WEI, WANG QINGGUO, PENG NENGLING, CHEN HUIYONG, SU CHANGJUN, XU SHENGZHONG, ZHANG GUANGLI, DING JIFEI
Принадлежит:

The invention relates to a charging method for hybrid electric bus super capacitors. A super capacitor is charged by a generator carried by a hybrid electric bus. First, the super capacitor is charged at limited power through counter electromotive force generated by the generator; when the voltage of the super capacitor reaches a first set value through charging, an engine is started to drive the generator to charge the super capacitor at low power; when the voltage of the super capacitor reaches a second set value, power is compensated to the super capacitor through trickle charge; and when the super capacitor is compensated to reach a certain range, the speed of the engine is improved to an economic zone, and the generator is driven by the engine to charge the super capacitor at high power. The whole charging process requires no external charger or new equipment. The charging process is simpler. The defects of a scheme in which a super capacitor and a motor are combined are avoided. The ...

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Номер записи: 9
26-11-2014 дата публикации

Fixed point processor and anti-overflow method thereof

Номер: CN104166535A
Автор: WANG YONGQIU, GUO XIN, LI YURUI, YUE SHUBIAO, SU CHANGJUN, LI RUIKE
Принадлежит:

The invention relates to a fixed point processor and an anti-overflow method of the fixed point processor. The fixed point processor comprises an operation module used for fixed point number adding, subtracting, multiplying and dividing units and a shifting unit. A non-fixed-length floating point number is expressed as an exponent part fixed point number and a mantissa part fixed point number, the data range is greatly enlarged compared with the data range of a fixed point, if an exponent part is expressed as 32 bits, the range is much larger than the range of a double-precision floating point number, and multiplying and data overflowing do not need to be considered when the fixed point processor performs processing. The length of a mantissa part is not determined, and fixed point data can be rapidly converted into non-fixed-length floating point number. A multiplier and a divisor are kept in a fixed point format and do not need conversion, and therefore operation efficiency is improved ...

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Номер записи: 10
31-12-2014 дата публикации

VPN (virtual private network) connection method based on IPSec (internet protocol security)

Номер: CN104253688A
Автор: SU CHANGJUN, ZHENG SHUGUANG
Принадлежит:

Disclosed is a VPN (virtual private network) connection method based on IPSec (internet protocol security). In the VPN connection method, IKE (internet key exchange) negotiation is performed by reading a digital certificate stored in a USBKey during VPN connection based on the IPSec, so that the problem of low safety performance of common key negotiation modes is avoided. For users without the USBKey but having temporary access requests, the digital certificate is acquired by sending requests to other users with the USBKey, so that connection establishment in particular cases is guaranteed, and safety and usability are also taken into consideration.

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Номер записи: 11
11-11-2015 дата публикации

Two sources trolley -bus electricelectric motor car and driving system thereof

Номер: CN0204749880U
Автор: WEI YUEHUI, GAO JIANPING, SU CHANGJUN, YANG XUEQING, ZHANG XIAOWEI, LIU ZHENNAN
Принадлежит:

The utility model discloses a two sources trolley -bus electricelectric motor car and driving system thereof, including driving motor and compound electrical power generating system, compound electrical power generating system is including connecting the super capacitor system on high -pressure generating line, power battery system and isolated DCDC, isolated DCDC's direct -current input end links to each other with the current collector that is used for being connected with the gauze electricity, its DC output connects high -pressure generating line, driving motor is for being used for the drive to correspond the wheel limit in -wheel motor of wheel, the wheel limit in -wheel motor be connected with integrated motor controller drive control, the direct current side of integrated motor controller is connected with high -pressure generating line, its exchange the side with the wheel limit in -wheel motor connect. The utility model discloses a two sources trolley -bus electricelectric motor ...

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Номер записи: 12
31-12-2014 дата публикации

Deep packet detection method based on regular expression

Номер: CN104253786A
Автор: SU CHANGJUN, ZHENG SHUGUANG
Принадлежит:

The invention relates to a deep packet detection method based on a regular expression. Through a two-stage matching mode, problems of complexity of the regular expression caused by too-many modes and low matching rate are avoided. According to the method, processing is not carried out instantly after reception of a data packet is determined, processing is carried out after occurrence of an invasive behavior is determined, so a false alarm of the invasive behavior is avoided, and stable and ordered communication is realized. Through the method, the identification result of safety identification of the data packet is made to be more accurate and rapid, the identification flow is greatly optimized, and the method is more easily realized in equipment in the prior art.

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Номер записи: 13
14-01-2015 дата публикации

IPsec based VPN quick-connection method

Номер: CN104283757A
Автор: SU CHANGJUN, ZHENG SHUGUANG
Принадлежит:

The invention provides an IPsec based VPN quick-connection method. Excessive negotiation during IPsec VPN connection is avoided in the mode that information and masks required to be negotiated by IPsec correspond to each other. When the IPsec VPN connection is established, the information required to be negotiated is transmitted in CRC and mask modes so that two communicating parties can perform safety communication without negotiation. Used IPsec negotiation information is determined in advance and the mode of the information is transmitted in a safety mode, so that complicated and excessive negotiation in the IPsec VPN connection process is avoided, the whole communication process is performed in a safe environment, unnecessary signal transmission is reduced, efficiency is improved, and good user experience is obtained.

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Номер записи: 14
14-01-2015 дата публикации

Junk mail intercepting method

Номер: CN104283855A
Автор: SU CHANGJUN, ZHENG SHUGUANG
Принадлежит:

Provided is a junk mail intercepting method. An intercepting system and a firewall are in parallel connection to solve the problem that junk mails are not intercepted in time, and efficiency is low, so that the intercepting system can find the junk mails the first time the junk mails arrive and notify the firewall to process the junk mails in time, and the junk mails are intercepted outside an internal network. The junk mails are correspondingly processed according to the possibilities of the junk mails through the matching function of deep packet detection, so that the processing precision is improved, and the loss caused by the fact that usable mails are identified as the junk mails is avoided. By means of the junk mail intercepting method, a good effect can be achieved without greatly changing the system, and therefore, good social benefit and economic benefit are achieved.

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Номер записи: 15
14-10-2015 дата публикации

Diclinic saw cuts saw head to section bar that feeds

Номер: CN0204700925U
Автор: SU CHANGJUN
Принадлежит:

The utility model discloses a diclinic saw cuts saw head to section bar that feeds, including a saw headstock the bottom of saw headstock install go forward at the horizontal direction, preceding saw that the back set up is first saws the head after and, its characterized in that, the central line of preceding saw head and back saw head become 45 degrees angles, before and the saw head saw after with first aspect the drive of cylinder separately down along belonging to the realization of direction looks vertically direction and feed or the return with sawing first central line separately, on the other hand carries out rotary motion separately under the drive of motor separately. The utility model discloses a sawing the head for preceding, back two and under the drive of respective drive arrangement, feeding and the return along the orientation at 45 degrees angles, because two preceding, back saws are first when the return is carried out to former direction of feed, the section bar can ...

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Номер записи: 16
26-08-2015 дата публикации

Downhill slide control method of hybrid electric vehicle

Номер: CN104859658A
Автор: LI TAO, SU CHANGJUN, XIAO DANDAN, GAO JIANPING, LI GAOPENG
Принадлежит:

The invention relates to a downhill slide control method of a hybrid electric vehicle. When a P motor which is a motor braking power is less than or equal to a P battery which is a charging power allowed by a power battery, the whole P motor is charged by the power battery; and when the P motor exceeds the P battery, the P motor is divided into two parts including the P battery and a P motor-P battery, wherein the P battery part is used for charging of the power battery, the P motor-P battery part is taken as drive power of an ISG motor, and the ISG motor is rotated to drive engine rotation in order to realize energy consumption. Energy consumed by the engine can be worked out, so that the engine can accurately assume the energy needing to be consumed, and thus vehicle speed stabilization of the vehicle during a downhill process can be ensured.

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Номер записи: 17
30-04-2014 дата публикации

Hybrid power system and vehicle adopting same

Номер: CN103754107A
Автор: LIU HAILONG, ZHANG XIAOWEI, GAO JIANPING, SU CHANGJUN
Принадлежит:

The invention relates to a hybrid power system and a vehicle adopting the hybrid power system. The vehicle comprises a vehicle body provided with the hybrid power system and an axle, the hybrid power system comprises an engine, a motor and a speed changing box, a first transmission shaft is in transmission connection with the power output end of the motor, a second transmission shaft is in transmission connection with the power output end of the engine, the first transmission shaft is in transmission connection with the second transmission shaft through the speed changing box, and the first transmission shaft and/or the second transmission shaft are/is in transmission connection with the axle through a transmission mechanism. According to the hybrid power system and the vehicle adopting the hybrid power system, the transmission ratio of the engine to the motor is adjustable.

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Номер записи: 18
31-12-2014 дата публикации

Method utilizing deep packet detection technology to carry out P2P network identification

Номер: CN104253712A
Автор: SU CHANGJUN, ZHENG SHUGUANG
Принадлежит:

The invention relates to a method utilizing the deep packet detection technology to carry out P2P network identification. According to the method, connection characteristics are firstly determined, a pertinent identification mode is further carried out, network identification modes under different conditions are effectively identified, and an identification result can be conveniently acquired, moreover, DPI processing is realized through a finite-state machine formed by a regular expression, searching is carried out through utilizing a binary tree, searching efficiency is improved, and a precise processing result is acquired. Through the method, the identification result in flow identification can be more accurately and rapidly acquired, the identification flow is greatly optimized, and the method can be more easily realized in equipment in the prior art.

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Номер записи: 19
09-09-2015 дата публикации

Quick starting method of hybrid electric vehicle engine

Номер: CN104890667A
Автор: YUE SHUBIAO, CHEN HUIYONG, ZHAO YUDONG, SU CHANGJUN, XU SHENGZHONG, YANG XUEQING
Принадлежит:

The invention relates to a quick starting method of a hybrid electric vehicle engine; a driving torque T is applied to the engine, so that the rotating speed n of the engine is gradually increased; and when the rotating speed n of the engine is equal to n3, n3 is the set rotating speed, and T is gradually decreased. When the rotating speed of the engine reaches a certain value, the driving torque to the engine is controlled to gradually decrease, so that the impact on a twisting vibration reducer is effectively relieved; and as a certain starting time exists, the tempering phenomenon in starting or starting unsuccess of the engine is prevented, the building of engine oil pressure and engine part lubrication is facilitated, and the power and the reliability of a hybrid power system are enhanced to a certain extent.

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Номер записи: 20
31-12-2014 дата публикации

VPN multi-party connection method based on IPSec

Номер: CN104253733A
Автор: SU CHANGJUN, ZHENG SHUGUANG
Принадлежит:

The invention relates to a VPN multi-party connection method based on IPSec. In an IPSecVPN needing a multi-party session, nodes needing connection are divided into key nodes and common nodes, and subordination relations are set, when the multi-party session is initiated, forwarding is carried out through the key nodes, so data can be transmitted in a safe mode among the nodes participating the multi-party session. According to the method, no extra additional protocol is needed, a to-be-sent data packet is not needed to re-package or re-pack, and the multi-party session is realized. Through setting the key nodes, forwarding performance of the key nodes is only needed to guarantee, so multi-party safe connection of the common nodes can be realized, and thereby a high-efficiency and economical operation mode for an application environment of enterprises can be realized.

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Номер записи: 21
14-01-2015 дата публикации

VPN automatic traversing method in VPN

Номер: CN104283977A
Автор: SU CHANGJUN, ZHENG SHUGUANG
Принадлежит:

The invention discloses a VPN automatic traversing method in a VPN. In order to solve the problem of incompatibility caused by the VPN and an NAT, by the adoption of the mode that a proxy is arranged on an NAT device, VPN data packages can pass the NAT device without barriers, and intended functions can be achieved without more gibberish, extra devices and large-scale change of an existing device. Meanwhile, the proxy on the NAT device is configured in an automatic discovery mode and an automatic set mode, user participation is not needed, in other words, the arrangement of the proxy is transparent for a user, and therefore user experience is improved.

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Номер записи: 22
03-06-2015 дата публикации

Test stand for power systems of automobiles, and automatic test method of working conditions

Номер: CN104677645A
Автор: LI FEIQIANG, GAO JIANPING, LI WEIGUO, LI GAOPENG, ZHU GUANGHAI, SU CHANGJUN, YANG XUEQING, LI XINXIN, LIU ZHENNAN
Принадлежит:

The invention relates to a test stand for power systems of automobiles, and an automatic test method of working conditions. The test stand for the power systems of the automobiles comprises a load simulation unit, a test control unit and a driver simulation unit, wherein the load simulation unit is used for simulating road loads, and is connected with a power system to be tested in a transmission manner; the test control unit is used for controlling the load simulation unit; the input interface of the driver simulation unit is used for inputting the information of working conditions, and the driver simulation unit is provided with a control interface for being connected with a whole-vehicle controller of the power system to be tested and an interface for acquiring actual vehicle speed; the information of working conditions at least comprises real-time given vehicle speed; the driver simulation unit generates control signals through the comparison of the actual vehicle speed and the given ...

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Номер записи: 23