The invention discloses a vehicle, a control method and device of a power assembly of the vehicle, a medium and electronic equipment. The control method of the vehicle power assembly comprises the steps that the vehicle speed of a vehicle and the rotating speed of a motor in the power assembly are obtained; obtaining a vehicle speed equivalent rotating speed and a motor equivalent rotating speed according to the vehicle speed of the vehicle and the rotating speed of a motor in the power assembly, and obtaining equivalent damping according to a vibration model of the vehicle; obtaining an equivalent damping control torque according to the vehicle speed equivalent rotating speed, the motor equivalent rotating speed and the equivalent damping; and acquiring the required torque of the motor, and controlling the motor according to the equivalent damping control torque and the required torque. According to the control method of the vehicle power assembly, vibration of the vehicle can be reduced.
本发明公开了一种车辆及其动力总成的控制方法、装置以及介质、电子设备。其中,车辆动力总成的控制方法包括:获取车辆的车速和动力总成中电机的转速;根据车辆的车速与动力总成中电机的转速得到车速等效转速和电机等效转速,并根据车辆的振动模型得到等效阻尼;根据车速等效转速、电机等效转速和等效阻尼,得到等效阻尼控制扭矩;获取电机的需求扭矩,并根据等效阻尼控制扭矩和需求扭矩对电机进行控制。该车辆动力总成的控制方法,可以降低车辆的振动。
Vehicle, control method and device for power assembly of vehicle, medium and electronic equipment
车辆及其动力总成的控制方法、装置以及介质、电子设备
2023-03-31
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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