The invention discloses a vehicle ramp driving control method and device and a storage medium, and belongs to the technical field of vehicle control. The method comprises the steps that the gradient of a road where the vehicle is located, the SOC of a power battery, the running speed of the vehicle and the connecting mode of an engine and a motor are obtained; determining a gradient grade according to the gradient of the vehicle road; the starting state of a range extender is controlled according to the gradient grade, the SOC of the power battery and the running speed of the vehicle, and the range extender comprises an engine and a generator; controlling the charging and discharging states of the power battery according to the gradient grade and the SOC of the power battery; and the connection mode of the engine and the motor is controlled according to the gradient grade and the running speed of the vehicle. And the electric balance of the vehicle and the power of the vehicle running on the ramp are ensured.
本申请公开了车辆坡道行驶的控制方法、装置及存储介质,属于车辆控制技术领域。方法包括:获取车辆所在道路的坡度、动力电池的SOC、车辆的行驶速度以及发动机和电动机的连接方式;根据车辆所在道路的坡度确定坡度等级;根据坡度等级、动力电池的SOC以及车辆的行驶速度对增程器的开启状态进行控制,增程器包括发动机和发电机;根据坡度等级和动力电池的SOC对动力电池的充放电状态进行控制;根据坡度等级和车辆的行驶速度对发动机和电动机的连接方式进行控制。保证车辆的电平衡和车辆在坡道行驶的动力。
Vehicle ramp running control method and device and storage medium
车辆坡道行驶的控制方法、装置及存储介质
2024-10-22
Patent
Electronic Resource
Chinese
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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