The invention discloses a start-stop control method and device for an engine, terminal equipment and a storage medium. The method comprises the steps that a rainfall detection signal of a vehicle is obtained, and when the rainfall detection signal is larger than or equal to a preset rainfall threshold value, the vehicle is started; the engine is controlled to be started and stopped according to the size relation between a charge state control value in a preset first power battery charge state control function of the power battery and the current charge state value of the power battery; wherein the first power battery state-of-charge control function is that the state-of-charge control value of the power battery is reduced along with the increase of the vehicle speed in a preset vehicle speed range; and when a wading signal sent by the engine controller is received, the engine is controlled to maintain running, the generator is controlled to stop running, and the start-stop function of the engine is closed. According to the invention, engine water inflow caused by starting and stopping of the engine during wading driving of the vehicle can be avoided.
本发明公开了一种发动机的启停控制方法、装置、终端设备及存储介质,该方法包括步骤:获取车辆的雨量检测信号,在所述雨量检测信号大于或等于预设雨量阈值时,根据动力电池预设的第一动力电池荷电状态控制函数中的荷电状态控制值与动力电池当前荷电状态值的大小关系控制发动机的启停;其中,所述第一动力电池荷电状态控制函数为在预设的车速范围内,所述动力电池的荷电状态控制值随车速的升高而降低;在接收到发动机控制器发送的涉水信号时,控制所述发动机维持运行和控制发电机停止运行,并关闭所述发动机的启停功能。本发明能避免车辆在涉水行车时执行发动机启停动作而导致发动机进水。
Engine start-stop control method and device, terminal equipment and storage medium
一种发动机的启停控制方法、装置、终端设备及存储介质
2022-07-08
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 |
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