Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 17. Отображено 17.
23-06-2023 дата публикации

Control method and control device of combined heat pump unit and combined heat pump unit

Номер: CN116294289A
Автор: CHEN CHANGRUI, YANG YAHUA, YI BO
Принадлежит:

The invention discloses a control method and device of a combined heat pump unit and the combined heat pump unit, and belongs to the technical field of heat pumps. The control method comprises the steps that when a starting-up instruction is received, the current electricity price type is determined, and the electricity price type comprises the peak value electricity price, the ordinary time electricity price and the valley value electricity price; based on the current electricity price type, it is determined that m heat pumps are started from the a gas heat pumps and the b electric heat pumps, and the initial output power of the m heat pumps is determined based on the initial output gear of the combined heat pump unit; after the m heat pumps are started for a first target duration, the output gear of the combined heat pump unit is updated based on the water outlet temperature and the set temperature of the combined heat pump unit; and adjusting the output power of the currently started ...

Подробнее
Номер записи: 1
25-08-2023 дата публикации

Control device capable of being used by valve electric actuating mechanism

Номер: CN116642045A
Автор: CUI PENG, DONG ZICHANG, LIU XU, ZHAO XU, ZHAO DONGHUI, MA SHUAI, CHEN SUNSHAN, CHEN CHANGRUI
Принадлежит:

The invention discloses a control device capable of being used by a valve electric actuating mechanism, which comprises a control device internally provided with an electrical control loop, and the electrical control loop comprises a valve opening button, a valve closing button, a stop button and a temperature and humidity detection element, the control device receives a valve opening in-place feedback signal, a valve closing in-place feedback signal, a driving motor overcurrent feedback signal and an environment temperature and humidity feedback signal which are fed back by each valve switch and a temperature and humidity detection element in the electrical control loop; the received feedback signal is subjected to data analysis, so that the opening and closing of the valve are remotely controlled through the valve electric actuating mechanism; the control device receives a control instruction transmitted by the upper computer and remotely regulates and controls the valve; and the control ...

Подробнее
Номер записи: 2
15-08-2023 дата публикации

Monopropellant engine applying energetic particle hydrogen peroxide gel propellant

Номер: CN116591864A
Автор: WANG WEIZONG, DENG LUOJUN, HU RENJIE, CHEN CHANGRUI, DAI QI
Принадлежит:

The invention discloses a monopropellant engine applying an energetic particle hydrogen peroxide gel propellant. The monopropellant engine comprises an in-line igniter, an injection head cavity, an injection panel, a combustion chamber and a spray pipe which are sequentially connected from top to bottom. The energetic particle gel propellant enters from two DN4 filler necks in the radial direction of the injection head cavity, and an in-line igniter is mounted at the top of the injection head cavity and used for igniting the propellant; a plurality of pairs of impact type nozzles with shrinkage holes are uniformly distributed on the circumference of the injection panel, and the injection panel is fixedly connected with the injection head cavity and the combustion chamber through bolts; heat insulation materials are pasted in the combustion chamber, and various heat insulation materials are pasted in the spray pipe. According to the engine, the atomization effect of the energetic particle ...

Подробнее
Номер записи: 3
04-04-2023 дата публикации

Channelized distributed frequency synthesizer system and signal generation method

Номер: CN115913223A
Автор: HOU ZHAOLIN, LIU WUGUANG, ZHONG LEI, YIN CHENG, ZHANG ZHIWEI, CHEN CHANGRUI, WANG FENG, XIE XIANGYU, WANG YAN, ZHANG WENFENG, CHEN YUANLIN
Принадлежит:

The invention provides a channelized distributed frequency synthesizer system, which comprises a reference signal generation module for generating a reference signal and inputting the reference signal to a multi-frequency frequency synthesizer signal generation module; the multi-frequency synthesizer signal generation module processes the reference signal to generate a reference signal, and generates a multi-frequency synthesizer signal based on the reference signal; the signal distribution module is used for distributing the multi-frequency synthesizer signals to N distributed demand nodes; and the N distributed demand nodes extract the frequency synthesizer signal of the required frequency through a filter. According to the channelized distributed frequency synthesizer system provided by the invention, at the same moment, each demand node in the distributed system can obtain frequency synthesizer signals of different frequencies; and the phase correlation of frequency synthesizer signals ...

Подробнее
Номер записи: 4
25-01-2012 дата публикации

Paper tensioning device of unwinding unit of gravure press

Номер: CN0202124352U
Автор: LIPENG GONG, JIANHUA YUAN, WENHAO NIE, YUXIN CHEN, CHANGRUI CHEN, DIHUA ZHANG, YI LIU, YISONG HU, GONG LIPENG, YUAN JIANHUA, NIE WENHAO, CHEN YUXIN, CHEN CHANGRUI, ZHANG DIHUA, LIU YI, HU YISONG
Принадлежит: GUIZHOU XINIUWANG PRINTING CO LTD, GUIZHOU XINIUWANG PRINTING CO., LTD.

The utility model discloses a paper tensioning device of an unwinding unit of a gravure press, which comprises an unwinding arm. A pair of connecting plates is symmetrically arranged on the outer surface of the unwinding arm, a pair of support plates is respectively fixed to one end of each connecting plate by bolts, a pair of nuts is symmetrically disposed on inner sides of upper ends of the support plates, screws are arranged in the nuts, gaskets are disposed at lower ends of the screws, sleeves are movably supported on the gaskets, each sleeve is in clearance fit with the corresponding screw, a pair of bearing blocks is symmetrically disposed on inner sides of the sleeves, paper guide rolls are supported by the bearing blocks, and handles are disposed at upper ends of the screws. By means of rotating the handles, the screws ascend, descend and drive the gaskets, the gaskets drive the sleeves and the bearing blocks to ascend and descend, the bearing blocks drive the paper guide rolls ...

Подробнее
Номер записи: 5
23-06-2023 дата публикации

Gas heat pump unit for realizing ultra-low-temperature refrigeration and control method of gas heat pump unit

Номер: CN116294290A
Автор: CHEN CHANGRUI, YANG YAHUA, YI BO
Принадлежит:

The invention relates to the technical field of gas heat pumps, in particular to a gas heat pump unit achieving extremely low temperature refrigeration and a control method thereof.The gas heat pump unit comprises a cooling water system, an electromagnetic control system and a heat recoverer, the electromagnetic control system is used for controlling the flow direction of a refrigerant and connected with the heat recoverer, and the heat recoverer is connected with the electromagnetic control system. When the environment temperature is lower than the set threshold value and the exhaust pressure is lower than the set threshold value, the refrigerant is shunted to the heat recoverer through the electromagnetic control system to exchange heat with the cooling water system, and therefore the condensing pressure is increased. The high pressure of the refrigerating system is improved through heat of cooling water of the engine, and the air conditioning system can safely conduct refrigerating operation ...

Подробнее
Номер записи: 6
04-04-2023 дата публикации

Respiratory drug delivery device and automated drug delivery method

Номер: CN115887836A
Автор: CHEN ZHISHUO, LIN HUILING, LI GENGYUE, JUNZHUN VARAMECA, ZHANG RONGXING, CHEN CHANGRUI, HONG SEUNG-JUNG
Принадлежит:

A respiratory drug delivery device for delivering a drug to a respiratory tract of a patient mainly includes an inhalation member, a gas delivery tube, a sound sensor, and a drug delivery module for delivering the drug to the respiratory tract of the patient according to a sound signal sensed by the sound sensor. An atomized medicament is output at least when the patient inhales.

Подробнее
Номер записи: 7
06-06-2023 дата публикации

Large antenna array and amplitude-phase consistency design method thereof

Номер: CN116231339A
Автор: LIN XUANFENG, ZHUO YUE, LI QIANGBIN, PENG SI, TAN SHICHUAN, LIU CHENG, JU JINGYU, ZHOU YUNFENG, CHEN CHANGRUI, LIU XIAOWEI
Принадлежит:

The invention provides a large-scale antenna array and an amplitude-phase consistency design method thereof, and the method comprises the steps: recording a cable between a signal generator and a power amplification array as a first cable, and dividing the first cable into i groups; cables between the power amplification array and the antenna array are recorded as second cables, the total number of the second cables is N times of the total number of the first cables, and the second cables are divided into i groups corresponding to the first cables; and the first cable and the second cable in each group of cables are arranged in an asymmetric manner, so that the amplitude-phase consistency of the large-scale antenna array can meet the requirement. According to the invention, the array surface power efficiency can be improved, the system noise coefficient is reduced, and the difficulty of array cable arrangement is reduced.

Подробнее
Номер записи: 8
15-08-2023 дата публикации

Light adjusting system, method and device, vehicle and storage medium

Номер: CN116587971A
Автор: CHEN CHANGRUI, WANG CHAO, HE JINGLIN, CAI HENG, TAN KEWEI
Принадлежит:

The invention relates to a light adjusting system, method and device, a vehicle and a storage medium, and relates to the technical field of vehicle control. The light adjusting system comprises a processor which is used for respectively determining a first irradiation distance of the right headlamp and a second irradiation distance of the left headlamp, and respectively determining a current downward inclination angle of the right headlamp and a preset downward inclination angle of the right headlamp. Further, a first adjustment angle of the right headlamp is determined and a first adjustment signal is generated based on the first adjustment angle, and a second adjustment angle of the left headlamp is determined and a second adjustment signal is generated based on the second adjustment angle. And the right headlamp module motor is used for adjusting the downward inclination angle of the right headlamp based on the first adjusting signal. And the left headlamp module motor is used for adjusting ...

Подробнее
Номер записи: 9
11-08-2023 дата публикации

Thermal management thermal system architecture based on water source heat pump battery

Номер: CN116572701A
Автор: CHEN CHANGRUI, WANG HAIPING, CHI YUHUA, YAN RUICAI, LUO SHICHENG, YAO XUESEN, SUN QIANG, LI QIUSHI, YANG DONG, ZUO WEICHEN
Принадлежит:

The invention relates to a battery thermal management thermal system architecture based on a water source heat pump, which is characterized by comprising an air conditioner heat exchanger, a WPTC, a first electronic water pump, a second electronic water pump, a first three-way valve, a second three-way valve, a front evaporator assembly, a warm air core body, a rear evaporator assembly, a two-in-one chiller, an electric compressor and a liquid condenser. According to the technical scheme, a water source heat pump heat system framework is used, a traditional air conditioner host is not changed, an original fuel vehicle air conditioner host is connected through a pipeline, the basic structure of the air conditioner host is not changed, and the development efficiency is high; the heat pump is used for improving battery heating efficiency and reducing battery heating energy consumption; the heat pump is used for improving the heating efficiency of the passenger compartment and reducing the ...

Подробнее
Номер записи: 10
05-08-2015 дата публикации

Automobile air conditioning compressor monitoring method and device

Номер: CN104816607A
Автор: HU SHIJIAN, SUN QIANG, KE SHENGTAO, WU LIUYAN, CHEN CHANGRUI
Принадлежит:

The invention discloses an automobile air conditioning compressor monitoring method and device. The real-time maximum torque Tmax of a compressor is determined according to the engine rotational speed, the air conditioning system pressure and the compressor opening, the comparison is performed on the obtained real-time maximum torque Tmax of the compressor and a torque Tx which is timely obtained from the compressor, and a fault of the compressor is produced if Tx is larger than Tmax. According to the automobile air conditioning compressor monitoring method and device, whether the fault of the air conditioning compressor is produced or not can be timely and accurately found, the inaccuracy due to the fact that a driver determines whether the fault of the air conditioning compressor is produced or not through noise of an automobile front cabin according the experience is avoided, and accordingly the possibility of a traffic accident induced by the power loss due to the serious abrasion between ...

Подробнее
Номер записи: 11
02-06-2023 дата публикации

Fuel gas heat pump unit capable of being changed into single system or double systems and control method of fuel gas heat pump unit

Номер: CN116202241A
Автор: CHEN CHANGRUI, YANG YAHUA, YI BO
Принадлежит:

The invention discloses a gas heat pump unit capable of being changed into a single system or a double system and a control method of the gas heat pump unit. The system comprises a refrigerating system and an engine system connected with the refrigerating system. The refrigerating system comprises a first four-way valve and a second four-way valve, a D port of the first four-way valve is connected with an outlet of the first compressor, an E port of the first four-way valve is connected with an outlet of the evaporator, a C port of the first four-way valve is connected with an inlet of the first condenser, and an S port of the first four-way valve is connected with an inlet of the first compressor; a D port of the second four-way valve is connected with a second compressor, an E port of the second four-way valve is connected with a D port of the first four-way valve, a C port of the second four-way valve is connected with an inlet of a second condenser, an S port of the second four-way ...

Подробнее
Номер записи: 12
18-11-2015 дата публикации

Outer accuse formula of vehicle air conditioner becomes discharge capacity compressor system

Номер: CN0204783592U
Автор: KE SHENGTAO, SUN QIANG, CHEN CHANGRUI, LI JIANMIN
Принадлежит:

The utility model belongs to the technical field of the vehicle air conditioner system, a outer accuse formula of vehicle air conditioner becomes discharge capacity compressor system is provided, include comparison circuit, the PWM wave form circuit that connects gradually and control the electromagnetic valve drive circuit outward, comparison circuit's second input and benchmark circuit connection, still including select the module, connect in select the manual control circuit and the automatic control circuit of module, select the module including control the manual control circuit perhaps automatic control circuit inserts the change over switch of comparison circuit's first input end. The utility model discloses an increasing and selecting module and manual control circuit, the user can be based on the demand of oneself and select to adopt automatically regulated or manual regulation, and the aperture of externally controlling the solenoid valve is adjusted to avoid the energy extravagant ...

Подробнее
Номер записи: 13
02-05-2023 дата публикации

Device and method for diagnosing faults of automobile lamp system

Номер: CN116039504A
Автор: TAN KEWEI, CHEN CHANGRUI, WANG CHAO, ZHOU RUZHONG
Принадлежит:

The invention discloses a device and a method for diagnosing faults of an automobile lamp system. The device comprises a first switching wire harness, a second switching wire harness and a signal acquisition and diagnosis device, the first switching wire harness comprises a first switching wire harness connector and a first wire harness group connected with the first switching wire harness connector; the second switching wire harness comprises a second switching wire harness connector and a second wire harness group connected with the second switching wire harness connector; the first switching wire harness connector and the second switching wire harness connector are both connected with the diagnosis device. The signal acquisition and diagnosis device comprises a signal diagnosis and display device, a first signal acquisition wire harness and a second signal acquisition wire harness; the signal diagnosis and display device comprises a signal acquisition module, a signal processing module ...

Подробнее
Номер записи: 14
11-08-2023 дата публикации

Powder feeding type electromagnetic spraying additive manufacturing device and method

Номер: CN116571769A
Автор: HU JINYANG, CHEN YUHUA, LUO KAIYU, ZHANG TIMING, CHEN CHANGRUI, XIE JILIN, YIN LIMENG
Принадлежит:

The invention discloses a powder feeding type electromagnetic spraying additive manufacturing device and method, and belongs to the technical field of material surface spraying machining. A powder feeding type electromagnetic jetting additive manufacturing device comprises a shell, an alternating current power supply box is fixedly installed on the shell, the powder feeding type electromagnetic jetting additive manufacturing device further comprises a stirring needle rotationally installed in the shell, the end, located outside the shell, of the stirring needle is provided with a gas-powder output port along the circumference, and the other end of the stirring needle is fixedly provided with a gas-powder mixing input pipe; a metal channel is fixedly mounted in the stirring needle; the motor is fixedly installed in the shell, a driving gear is fixedly installed at the output end of the motor, and a gear ring matched with the driving gear is fixedly installed on the outer edge face of the ...

Подробнее
Номер записи: 15
02-12-2015 дата публикации

Vehicle air conditioner compressor installing support

Номер: CN0204821032U
Автор: CHEN CHANGRUI
Принадлежит:

The utility model discloses a vehicle air conditioner compressor installing support, include: support body, first support arm and second support arm, first support arm and second support arm are connected with the support body respectively, be provided with first fixed orifices, second fixed orifices and third fixed orifices on the support body, first fixed orifices lies in support body and handing -over department mutually of first support arm, and the second fixed orifices sets up in first fixed orifices below, and the third fixed orifices forms the triangle -shaped symmetry with first fixed orifices and second fixed orifices, first fixed orifices and second fixed orifices are the counter sink, be provided with first mounting hole on the support body, the top of first support arm is provided with the second mounting hole, and the top of second support arm is provided with the third mounting hole. The utility model discloses an air condition compressor installing support is optimized through ...

Подробнее
Номер записи: 16
29-08-2023 дата публикации

Electric explosion composite electromagnetic spraying method and device

Номер: CN116657073A
Автор: ZHANG TIMING, CHEN YUHUA, HU JINYANG, XIE JILIN, CHEN CHANGRUI, WANG SHANLIN, YIN LIMENG
Принадлежит:

The invention discloses an electric explosion composite electromagnetic spraying method and device, and relates to the technical field of electric explosion composite spraying. According to the electric explosion composite electromagnetic spraying method and device, metal powder is heated and then enters a base plate through a powder outlet of a stirring needle, a filiform middle layer is output from a wire outlet of the stirring needle, the stirring needle rotates and shears to a wire electric explosion module, the sheared wire falls between two electric explosion electrodes to be subjected to electric explosion, and the metal powder is wrapped with the material subjected to electric explosion; then through cooperation of a magnetic pulse assembly and a stirring friction driving assembly, metal powder has sparse areas such as air holes, stirring friction movement is conducted through a stirring needle, rolling is conducted on the sprayed material to generate severe plastic deformation, ...

Подробнее
Номер записи: 17