The invention discloses an anti-shake control method for a motor of a hydrogen fuel cell vehicle. The anti-shake control method comprises the steps that a whole vehicle controller recognizes the operation intention of a driver and judges whether a whole vehicle has the condition of entering a motor anti-shake preparation state according to the operation intention; when the condition of entering the motor anti-shake preparation state is met, the whole vehicle controller judges whether the motor needs to be subjected to anti-shake processing according to the collected accelerator opening degreesignal, brake depth signal, gear switch state signal, hand brake state signal and whole vehicle state information; and when it is judged that the motor needs to be subjected to anti-shake processing,the vehicle control unit sends a target torque signal to the motor controller, and the motor controller controls the motor to execute the target torque. According to the method, the anti-shake of themotor is realized based on the vehicle control unit and the motor controller of the vehicle, the anti-shake control process is simple, and extra hardware cost is not required to be increased; the method is high in reliability, can effectively prevent the motor from shaking, and guarantees the continuity and comfort of vehicle driving.

    本发明公开了一种氢燃料电池汽车的电机的防抖控制方法。该防抖控制方法包括:整车控制器识别驾驶员的操作意图,并根据操作意图判断整车是否具备进入电机防抖准备状态的条件;当具备进入电机防抖准备状态的条件时,整车控制器依据采集的油门开度信号、刹车深度信号、档位开关状态信号、手刹状态信号和整车状态信息来判断电机是否需要进行防抖处理;当判断出电机需要进行防抖处理时,整车控制器发送目标扭矩信号给电机控制器,电机控制器控制电机执行目标扭矩。该方法基于汽车自有的整车控制器和电机控制器来实现电机的防抖,防抖控制过程简单,不需要额外增加硬件成本;该方法可靠性高,能有效防止电机发生抖动,保障汽车驾驶的连贯性和舒适性。


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    Title :

    Anti-shake control method for motor of hydrogen fuel cell vehicle


    Additional title:

    一种氢燃料电池汽车的电机的防抖控制方法


    Contributors:
    CHENG FEI (author) / HAO YIGUO (author) / CHEN HUAMING (author)

    Publication date :

    2020-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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