The invention provides a vehicle starting control method, device and system and a vehicle. The vehicle starting control method comprises the steps that in response to a starting request signal, a first clutch is controlled to be changed into a disengaged state from an engaged state; wherein when the first clutch is in an engaged state, an engine of the vehicle is coupled with a transmission system, and when the first clutch is in a disengaged state, the engine is in an idling state; whether kinetic energy provided by a motor of the vehicle meets the vehicle starting requirement or not is judged; and if the kinetic energy provided by the motor cannot meet the vehicle starting requirement, the first clutch is controlled to recover the meshing state, and the output kinetic energy of the engine is improved until the vehicle is started. According to the method, the problem that the vehicle is difficult to start is solved, and abrasion of a clutch in the vehicle and energy waste are reduced.
本申请提供一种车辆起步控制方法、装置、系统及车辆,其中,所述车辆起步控制方法,包括:响应于起步请求信号,控制第一离合器由啮合状态变为脱开状态;其中,所述第一离合器处于啮合状态时,所述车辆的发动机与传动系统耦合,所述第一离合器处于脱开状态时,所述发动机变为怠速状态;判断所述车辆的电机提供的动能是否满足车辆起步需求;如果所述电机提供的动能不能满足所述车辆起步需求,则控制所述第一离合器恢复啮合状态,并提高所述发动机的输出动能,直至所述车辆起步。该方法解决了车辆起步困难的问题,并减少了车内离合器的磨损和能源浪费。
Vehicle starting control method, device and system and vehicle
一种车辆起步控制方法、装置、系统及车辆
2022-11-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
Vehicle starting control method and vehicle starting control device
Europäisches Patentamt | 2022
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