The invention discloses a motor control method of a two-wheeled electric vehicle, and relates to the field of electric vehicle control, and the method comprises the following steps: when a vehicle is determined to be in a downhill forward state based on vehicle body pitch angle information and wheel state information, starting steep slope slow descent when a brake signal is detected, and when the vehicle is determined to be in the downhill forward state or a flat road forward state, starting steep slope slow descent when a brake signal is detected; when a brake signal is detected, an energy recovery function is started; the electric resistance and the energy recovery force value are adjusted according to the brake signal and the speed-adjusting rotating handle voltage signal; when the vehicle is determined to be in a retreating state or a non-downhill road section based on the vehicle body pitch angle information and the wheel state information, the abrupt slope slow descending function is closed, the motor is controlled to cancel electric resistance output, and when the vehicle is determined to be in the retreating state or an uphill road section, the energy recovery function is closed. The steep slope slow descent and energy recovery functions are automatically started or stopped in the riding process, the electric resistance and the energy recovery force value are adjusted in real time, the driving safety of the vehicle is guaranteed, and the problem of energy waste is effectively solved.

    本发明公开了一种两轮电动车的电机控制方法,涉及电动车控制领域,该方法包括:基于车身俯仰角信息和车轮状态信息确定车辆处于下坡前行状态时,当检测到刹车信号时开启陡坡缓降,确定车辆处于下坡前行状态或平路前行状态时,当检测到刹车信号时开启能量回收功能;根据刹车信号和调速转把电压信号调节电阻力和能量回收力度值;基于车身俯仰角信息和车轮状态信息确定车辆处于后退状态或非下坡路段时,关闭陡坡缓降功能并控制电机取消电阻力输出,确定车辆处于后退状态或上坡路段时,关闭能量回收功能。实现在骑行过程中自动开启或关闭陡坡缓降和能量回收功能,并实时调节电阻力和能量回收力度值,保证车辆行驶安全,有效解决了能量浪费的情况。


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    Title :

    Motor control method of two-wheeled electric vehicle


    Additional title:

    一种两轮电动车的电机控制方法


    Contributors:
    XIONG WENTAO (author) / LU XINHUI (author) / LIAO LINFENG (author) / ZHENG SHUKANG (author) / ZHANG SHENGFENG (author)

    Publication date :

    2024-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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