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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 22. Отображено 22.
11-04-2023 дата публикации

Transmission gear display control method, device and system and storage medium

Номер: CN115949733A
Автор: ZHAO LINGGUO, NING JIAKUI, LIU GUODONG, LIU YANG, LI YE
Принадлежит:

The invention discloses a transmission gear display control method, device and system and a storage medium. The control method comprises the following steps: acquiring a current display gear, shift lever action information, vehicle state information and a current vehicle gear; according to the current display gear, the shift lever action information and the vehicle state information, a driving expected gear is determined; according to the current vehicle gear, one of the at least one driving expected gear is determined as an actual target gear, and the gear of the transmission is controlled to be switched to the actual target gear; and based on the gear safety level sequence, the safety levels of the expected driving gear, the current vehicle gear and the actual target gear are sequentially judged, the gear with the low safety level is preferentially determined as the instrument display gear, and the instrument display gear is controlled. According to the technical scheme, the reasonable ...

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Номер записи: 1
18-07-2023 дата публикации

Vehicle ejection starting control method, device and equipment and medium

Номер: CN116443010A
Автор: NING JIAKUI, ZHU GUIQING, SUN FEI
Принадлежит:

The invention discloses a launch control method, device and equipment for a vehicle and a medium. In response to the ejection starting operation that a driver steps on an accelerator and a brake at the same time, the output torque of the engine is controlled to be increased from the initial torque to the preset maximum torque, and the first engine torque actually output by the engine in the increasing process is obtained; based on the first engine torque and the maximum bearing torque of the clutch, a first demand torque is determined, and the motor is controlled to operate according to the first demand torque; in response to brake loosening operation of the driver, the output torque of the engine is controlled based on the preset maximum torque, and the second engine torque actually output by the engine is obtained; and on the basis of the second engine torque, the maximum bearing torque of the clutch and the maximum bearing torque of the transmission, the second demand torque is determined ...

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Номер записи: 2
23-06-2023 дата публикации

Engine starting control method and device, electronic equipment and storage medium thereof

Номер: CN116292011A
Автор: ZHAO LINGGUO, NING JIAKUI, QIN JIAHE, SUN FEI, LIU YANG
Принадлежит:

The invention discloses an engine starting control method and device, electronic equipment and a storage medium thereof. The method comprises the steps that in the working process of a vehicle, electrical fault judgment data and vehicle running state data are read, and whether the vehicle meets the condition that a transmission generates transmission torque or not is determined based on at least one of the judgment data and the vehicle running state data; if the vehicle meets the condition that the transmission generates the transmission torque, the current gear and the engine rotating speed of the vehicle are obtained, and whether the current gear and the engine rotating speed meet preset judgment conditions or not is determined; and if the preset judgment condition is met, an engine starting forbidding instruction is generated, and the engine starting forbidding instruction is sent to the engine to forbid engine starting. When the electrical fault causing the transmission torque and the ...

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Номер записи: 3
15-08-2023 дата публикации

Automatic testing method and device of hardware equipment, workbench, equipment and medium

Номер: CN116594827A
Автор: LIN YUCHEN, NING JIAKUI, MA YAN, ZHANG TAO
Принадлежит:

The invention discloses an automatic testing method and device for hardware equipment, a workbench, equipment and a medium. The method is executed by an automatic workbench and comprises the following steps: acquiring multiple pieces of test information of each test case through a data processing component, and generating a test case library; sequentially reading a plurality of target test cases in a test case library through the test component, loading the target test cases into the target hardware equipment for testing, and obtaining test results of the target test cases; generating a problem detection number matched with each target test case through an evaluation component; and matching the problem detection number of each target test case with the problem identification number in the problem database through an identification component, and when the matching is successful, marking the test problem of the currently matched target test case in the test case library. By adopting the technical ...

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Номер записи: 4
08-08-2023 дата публикации

Gear control method, device and equipment for preventing car sliding and storage medium

Номер: CN116557518A
Автор: SUN FEI, NING JIAKUI, CAO LONG, ZHU GUIQING, YU TIANHAO, ZHAO HONGYUAN
Принадлежит:

The invention discloses a gear control method and device for preventing car sliding, equipment and a storage medium. The method comprises the following steps: acquiring vehicle state parameters of a target vehicle; determining first gear information corresponding to odd number shafts of a gearbox of the target vehicle based on the vehicle state parameters; under the condition that the first gear information is not first preset gear information, expected gear information corresponding to the target vehicle is determined based on current vehicle speed information of the target vehicle; and based on the expected gear information, the target vehicle is controlled to conduct vehicle starting treatment, the vehicle can be restrained from sliding on a slope, the vehicle starting smoothness is guaranteed, and the user driving experience is improved.

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Номер записи: 5
23-06-2023 дата публикации

Torque control method, device and equipment, vehicle and medium

Номер: CN116279497A
Автор: NING JIAKUI, ZHU GUIQING, SUN FEI, YU TIANHAO
Принадлежит:

The invention discloses a torque control method, device and equipment, a vehicle and a medium. The method specifically comprises the following steps: acquiring an upshift signal of a current vehicle upshifting to a target gear and the rotating speed of a transmission output shaft; according to the upshift signal and the rotating speed of the output shaft of the transmission, the maximum upshift torque reduction amount is determined in the torque interaction stage of the current vehicle; according to the maximum upshift torque reduction amount, a torque reduction mode is determined; and according to the torque reduction mode, torque reduction control is conducted on the current vehicle in the rotating speed adjusting stage of the current vehicle. According to the technical scheme, the smoothness degree of gear shifting in the power upshift process is improved, and the riding experience of a user is improved.

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Номер записи: 6
25-08-2023 дата публикации

Automatic transmission control method, device and equipment and storage medium

Номер: CN116642008A
Автор: WANG MINGYU, NING JIAKUI, SUN PENGYUAN, LI JIALING, SAI LICHUN, ZENG YUNPENG
Принадлежит:

The invention discloses an automatic transmission control method, device and equipment and a storage medium. The method comprises the steps that if the state of an engine is a starting state and the rotating speed of an output shaft of a transmission is 0 rpm; or, the rotating speed of the input shaft of the transmission is larger than the first rotating speed threshold value and the duration is the first time threshold value, and the rotating speed of the engine is larger than the second rotating speed threshold value and the duration is the first time threshold value; if yes, judging that the working state of the automatic transmission matches the engine flameout matching condition; when the working state of the automatic transmission is matched with the engine flameout matching condition, if the gear is a forward gear or a reverse gear, whether the rotating speed of the engine is smaller than a third rotating speed threshold value or not is judged, and the duration is a second time threshold ...

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Номер записи: 7
22-08-2023 дата публикации

Clutch semi-combination point position self-learning method and device and vehicle

Номер: CN116624525A
Автор: YU TIANHAO, CAO LONG, NING JIAKUI, SUN FEI
Принадлежит:

The embodiment of the invention discloses a clutch semi-combination point position self-learning method and device and a vehicle, and the method comprises the steps: supplying power to a clutch system, and initializing a motor corresponding to the clutch system; controlling the motor to run to a first position according to a first speed, and then controlling the motor to run according to a second speed; the first speed is greater than the second speed; in the operation process of the motor, multiple target torque gradients corresponding to the motor are detected in real time, and target motor positions corresponding to the target torque gradients are obtained; and according to the multiple target torque gradients and the multiple target motor positions, a learning position corresponding to the clutch semi-combination point is determined, and a target position corresponding to the clutch semi-combination point is determined according to the learning position. According to the technical scheme ...

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Номер записи: 8
01-08-2023 дата публикации

Vehicle mode switching method and device, vehicle and storage medium

Номер: CN116520672A
Автор: WANG HUI, ZHANG RONGHUI, NING JIAKUI, GU XIAOQUAN, LIU GUODONG
Принадлежит:

The invention discloses a vehicle mode switching method and device, a vehicle and a storage medium. The vehicle mode switching method comprises the following steps: determining a current vehicle mode; when the current vehicle mode is a transportation mode, if it is detected that a first passive switching condition is met, the current vehicle mode is switched to a user mode, and the user mode is a vehicle mode that a user operates a vehicle; when the current vehicle mode belongs to a safety type mode, if it is detected that a second passive switching condition is met, the current vehicle mode is switched into a user mode, and the safety type mode comprises one or more vehicle modes with the safety degree requirement larger than a set safety degree threshold value. According to the technical scheme, the current vehicle mode can be automatically switched to the user mode when certain switching conditions are met, and the safety of the vehicle is improved.

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Номер записи: 9
21-07-2023 дата публикации

Control method and device, equipment and storage medium

Номер: CN116464771A
Автор: ZHAO LINGGUO, NING JIAKUI, LIU YANG, TANG JI, SUN FEI
Принадлежит:

The invention discloses a control method and device, equipment and a storage medium. The method comprises the following steps: acquiring an actual gear of a vehicle, a current gear shifting mode and attribute information of the vehicle; determining a current working condition point corresponding to the vehicle according to the attribute information; and if the duration time of the current working condition point beyond the first preset gear shifting threshold value range corresponding to the actual gear is larger than or equal to a first preset time threshold value, a controller of the vehicle is controlled to enter a safe state. By means of the technical scheme, engine flameout caused by too low engine rotating speed or vehicle braking behaviors caused by too high engine rotating speed can be effectively prevented, the problem of slow vehicle acceleration caused by too high or too low target gear can be prevented, target gear calculation errors caused by electronic and electrical faults ...

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Номер записи: 10
25-04-2023 дата публикации

Clutch torque determination method and device, equipment and medium

Номер: CN116001765A
Автор: ZHU GUIQING, NING JIAKUI, CAO LONG, YU TIANHAO
Принадлежит:

The embodiment of the invention discloses a clutch torque determination method and device, equipment and a medium. The method comprises the steps that the engine rotating speed and the engine target rotating speed of the vehicle are obtained; determining a closed-loop torque coefficient of the vehicle according to the rotating speed of the engine and the target rotating speed of the engine; according to the closed-loop torque coefficient, the engine rotating speed and the engine target rotating speed, the closed-loop torque of the vehicle is determined; and according to the closed-loop torque, the engine torque and the starting pre-control torque, the clutch torque of the vehicle is determined. According to the scheme, the accuracy of the determined clutch torque is improved.

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Номер записи: 11
11-08-2023 дата публикации

Engine crankshaft position adjusting method and device and hybrid vehicle

Номер: CN116572925A
Автор: ZHAO HONGYUAN, ZHU GUIQING, NING JIAKUI, CAO LONG, SUN FEI, YU TIANHAO
Принадлежит:

The invention discloses an engine crankshaft position adjusting method and device and a hybrid vehicle. The engine crankshaft position adjusting method comprises the steps that it is judged that a vehicle enters a stopping process; and controlling the clutch to close according to the judgment result. Position information of a crankshaft of an engine is obtained. And according to the position information of the crankshaft of the engine, the clutch is controlled to be disconnected, so that the crankshaft of the engine reaches the crankshaft target position. According to the technical scheme, the compensation torque value of the motor can be reduced, and the accuracy of engine crankshaft position adjustment is improved.

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Номер записи: 12
22-08-2023 дата публикации

Diagnostic method for hydraulic system of double-clutch transmission and automobile

Номер: CN116624472A
Автор: ZHANG TAO, LIU GUODONG, NING JIAKUI, MA YAN, ZHANG RONGHUI
Принадлежит:

The invention discloses a double-clutch transmission hydraulic system diagnosis method and an automobile. The diagnosis method comprises the following steps: acquiring a diagnosis command; carrying out power-on diagnosis on the oil control system of the gearbox hydraulic system, and if the diagnosis result is that no fault exists, executing starting diagnosis on the oil control system of the gearbox hydraulic system; otherwise, the diagnosis is ended, and fault information is output; if the diagnosis result of the start-up diagnosis is that no fault exists, a pressure diagnosis test on the gearbox hydraulic system is executed; otherwise, the diagnosis is ended, and fault information is output; and if the test result of the pressure diagnosis test is a fault, outputting fault information. According to the embodiment of the invention, by testing the oil liquid control system and the gearbox hydraulic system of the gearbox hydraulic system, whether the gearbox hydraulic system has a fault ...

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Номер записи: 13
25-07-2023 дата публикации

Vehicle starting control method and device, electronic equipment and storage medium

Номер: CN116476839A
Автор: ZHU GUIQING, NING JIAKUI, SUN PENGYUAN, SUN FEI
Принадлежит:

The invention discloses a starting control method and device of a vehicle, electronic equipment and a storage medium. In response to an accelerator pedal operation of a driver, determining a target demand torque and a target starting rotating speed when a transmission input shaft and a clutch are synchronized, and obtaining a current input shaft rotating speed of a transmission and a current clutch rotating speed; determining a target input shaft rotating speed based on the target starting rotating speed and the current clutch rotating speed; determining a current closed-loop control torque based on the current input shaft rotating speed and the target input shaft rotating speed, and determining a target closed-loop control torque based on the target demand torque and the current closed-loop control torque; and controlling the operation mode of the motor to be a rotating speed mode, and controlling the motor to perform closed-loop control on the next input shaft rotating speed of the transmission ...

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Номер записи: 14
23-06-2023 дата публикации

Electronic gear shifting system, gear determining method and device, equipment and medium

Номер: CN116292861A
Автор: QIN JIAHE, LIU YUXIN, NING JIAKUI
Принадлежит:

The invention discloses an electronic gear shifting system, a gear determining method, device and equipment and a medium. The system comprises a gear shifting rod, a position sensor and a domain controller. The position sensor is in communication connection with the domain controller; the gear shifting rod is arranged in the gear shifter and used for being switched to a corresponding gear according to triggering operation of a user. The position sensor is used for detecting the gear where the gear shifting rod is located, generating a position signal according to the gear and sending the position signal to the domain controller. And the domain controller is used for determining the current gear information of the shift lever according to the position signal. According to the technical scheme, the electronic gear shifting system only needs to be provided with the position sensor, other electronic devices for signal acquisition and processing use the domain controller for signal acquisition ...

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Номер записи: 15
30-05-2023 дата публикации

Gear shifting control method, device, equipment and medium

Номер: CN116181899A
Автор: CAO SHAN, MA YAN, NING JIAKUI
Принадлежит:

The embodiment of the invention discloses a gear shifting control method and device, equipment and a medium. The invention relates to the technical field of vehicles. The method comprises the steps that the vehicle speed of a target vehicle, the accelerator pedal position, the accelerator pedal position variable quantity, the rotating speed information of a double-clutch driving disc and a double-clutch driven disc and the gear transmission ratio are obtained; determining a gear shifting intention according to the accelerator pedal position and the accelerator pedal position variation; determining the pressure value of the double clutches according to the gear shifting intention and the rotating speed information of the driving and driven discs of the double clutches; determining a double clutch pressure value correction value based on the gear transmission ratio and the vehicle speed; correcting the double-clutch pressure value based on the double-clutch pressure value correction value ...

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Номер записи: 16
11-03-2015 дата публикации

Diagonal gear shifting method for transmission and gear shifting device for implementing method

Номер: CN104405864A
Автор: WANG ZIYI, CHEN SHUXING, NING JIAKUI, ZHENG YAN
Принадлежит:

The invention relates to a diagonal gear shifting method for a transmission and a gear shifting device for implementing the method. A first-second gear guide block, a third-fourth gear guide block, a fifth gear guide block, an interlocking frame and a gear shifting finger are provided with slopes, an AMT (automated mechanical transmission) controller controls the gear shifting finger to move through a gear selecting and shifting actuator to realize simultaneous motions of neutral gear shift and gear selection, or a route of the gear shifting finger of the transmission is combined again to bypass the interference of the gear shifting finger and the guide blocks or the interference of the interlocking lock and the guide blocks, so that the reliable and quick gear shift of the transmission is realized, the interference problem in the gear selecting process is avoided, the impact in the gear selecting process is reduced, and the gear shifting time is shortened and the dynamic property and the ...

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Номер записи: 17
14-07-2023 дата публикации

Control method and device for stable starting of vehicle and vehicle

Номер: CN116428357A
Автор: WANG MINGYU, ZENG YUNPENG, NING JIAKUI, SUN PENGYUAN, GAO CHANGSHENG, LI JIALING
Принадлежит:

The invention discloses a control method and device for stable starting of a vehicle and the vehicle. The control method comprises the steps that starting information of the vehicle is obtained; determining whether the vehicle meets a low-temperature starting condition according to the starting information; when it is determined that the vehicle meets the low-temperature starting condition, at the current moment, the torque limiting value of an engine is determined according to the actual torque of the engine of the vehicle, a first torque compensation value determined through the temperature value of a transmission of the vehicle and a second torque compensation value determined through the opening degree of an accelerator of the vehicle and the temperature value of the transmission; and controlling the torque output by the engine according to the torque limit value of the engine. Under the low-temperature condition, the torque limit value of the engine is used as the maximum value of ...

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Номер записи: 18
09-06-2023 дата публикации

Vehicle, low-temperature starting control method and device thereof and storage medium

Номер: CN116238507A
Автор: SUN FEI, CAO LONG, ZHU GUIQING, NING JIAKUI, YU TIANHAO
Принадлежит:

The invention discloses a vehicle, a low-temperature starting control method and device of the vehicle and a storage medium. The low-temperature starting control method of the vehicle comprises the steps that parameter information of the vehicle is obtained in real time; the parameter information comprises the oil temperature of a clutch, the rotating speed of an engine, the displacement of an accelerator pedal, the rotating speed of a transmission and the expected torque of the clutch; determining a starting mode of the vehicle according to the parameter information; the starting mode at least comprises a low-temperature starting mode; wherein in the low-temperature starting mode, the torque slope target value of the engine and the drivability torque slope of the engine are obtained, and the smaller one of the torque slope target value and the drivability torque slope is determined as the target torque slope of the engine. According to the technical scheme, the torque slope of the engine ...

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Номер записи: 19
08-08-2023 дата публикации

Gear control method and device, equipment and medium

Номер: CN116557517A
Автор: QIN JIAHE, NING JIAKUI, LIU YUXIN
Принадлежит:

The invention discloses a gear control method and device, equipment and a medium. The method comprises the steps that a target gear of a transmission is determined regularly according to the current working state, the current vehicle speed and current gear shifting information of the electronic parking braking system; detecting whether the current gear of the transmission is the same as the target gear or not; and if the current gear of the transmission is different from the target gear, the gear of the transmission is controlled to be switched to the target gear from the current gear. According to the embodiment of the invention, in the running process of the vehicle, comprehensive judgment can be continuously carried out according to the key data, such as the working state and the vehicle speed of the electronic parking brake system of the vehicle, influencing the proper gear of the transmission, the proper gear of the transmission is accurately determined, and gear control is carried ...

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Номер записи: 20
28-07-2023 дата публикации

Verification method and device of inertial sensor, electronic equipment and storage medium

Номер: CN116499496A
Автор: ZHAO HONGYUAN, CAO LONG, NING JIAKUI, YU TIANHAO, SUN FEI, HU YU
Принадлежит:

The invention discloses a verification method and device of an inertial sensor, electronic equipment and a storage medium. The calibration method of the inertial sensor comprises the following steps: determining a spatial distance between a target monitoring point of a vehicle and the inertial sensor; obtaining vehicle attitude information of the inertial sensor at the current moment and vehicle attitude information of the inertial sensor at historical moments; determining vehicle attitude information of the target monitoring point according to the spatial distance, the vehicle attitude information at the current moment and the vehicle attitude information at the historical moment; and when the vehicle attitude information of the target monitoring point is the same as the predicted vehicle attitude information, determining that the inertial sensor completes verification. According to the embodiment of the invention, the vehicle attitude information of the target detection point is determined ...

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Номер записи: 21
29-08-2023 дата публикации

Clutch automatic test method, device, upper computer, medium and system

Номер: CN116663295A
Автор: ZHANG TAO, NING JIAKUI, MA YAN, XING YIJING, LIU YUXIN
Принадлежит:

The invention discloses an automatic test method, device and system for a clutch, an upper computer and a medium. The method comprises the steps that a test input table is obtained, the test input table is imported into a clutch test script, and the test input table comprises input variables of multiple scenes; executing the clutch test script, and calling test logic in the clutch script to generate a test result; comparing the test result with an actual result through the clutch test script, and determining the correctness of the test logic calling according to a comparison result; and if the test logic is correctly called, generating a test report from the test result and outputting the test report. The method can cover various test scenes, and clutch testing can be automatically completed by executing the clutch test script. In addition, the correctness of test logic calling can be judged, and the test success rate is increased.

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Номер записи: 22