A control method and control device for a driving motor, a vehicle and related equipment, the method comprising: acquiring first information, and determining whether the first information satisfies a first preset condition; when the first information meets the first preset condition, the value of the required torque obtained by the driving motor is reduced to a set value, the value of the maximum torque of the driving motor is reduced to the set value, and the driving motor is controlled to output the torque according to the set value. In this way, when the first information meets the first preset condition, namely, the wheels are in the first motion state, the value of the required torque and the value of the maximum torque of the driving motor are reduced to the set value, and therefore the output torque of the driving motor can be reduced. Therefore, when the wheels finish the first motion state, the output torque of the driving motor can be adjusted in time, the additional friction torque generated by the wheels due to too high speed and the output torque are overlapped and then are within the yield limit of mechanical parts such as a driving shaft and a gear, and therefore the durability and the use performance of the mechanical parts such as the driving shaft and the gear are improved; the safety coefficient of the vehicle is improved, and driving experience is improved.
一种驱动电机的控制方法、控制装置、车辆及相关设备,包括:获取第一信息,判断第一信息是否满足第一预设条件;当第一信息满足第一预设条件时,将驱动电机获得的需求扭矩的值降低至设定值,以及将驱动电机的最大扭矩的值降低至设定值,控制驱动电机以设定值输出扭矩。由上,当第一信息满足第一预设条件时,即车轮处于第一运动状态,通过将驱动电机的需求扭矩与最大扭矩的值降低到设定值,从而可以降低驱动电机的输出扭矩。由此,可以使车轮在结束第一运动状态时,及时调整驱动电机的输出扭矩,使车轮因速度过快产生的附加摩擦扭矩与输出扭矩叠加后处于驱动轴、齿轮等机械部件的屈服极限内,从而提高了驱动轴、齿轮等机械部件的耐久性与使用性能,提高车辆的安全系数,提高驾驶体验。
Control method and control device of driving motor, vehicle and related equipment
一种驱动电机的控制方法、控制装置、车辆及相关设备
2024-04-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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