The invention discloses a driving anti-skid control method of an electric vehicle, the electric vehicle and a storage medium, and belongs to the field of electric vehicle control. The method comprises the steps that when the electric vehicle is in a driving state, the actual rotating speed of a motor of the electric vehicle is obtained; under the condition that the actual rotating speed is larger than the target rotating speed, an initial anti-slip control stage is started, a first motor torque control signal is generated through the active disturbance rejection controller according to the target rotating speed and the actual rotating speed, and the first motor torque control signal is used for controlling the motor torque; and under the condition of entering the continuous anti-skid control stage, real-time wheel load torque is obtained, a second motor torque control signal is generated through the active disturbance rejection controller according to the target rotating speed, the actual rotating speed and the real-time wheel load, and the second motor torque control signal is used for controlling the motor torque. By dividing the anti-skid control stages and selecting different anti-skid control methods, the wheel slippage can be quickly and stably controlled, and the driving safety and comfort are improved.
本申请公开了一种电动车辆的驱动防滑控制方法、电动车辆及存储介质,属于电动汽车控制领域。方法包括:在电动车辆处于驱动状态的情况下,获取电动车辆的电机的实际转速;在实际转速大于目标转速的情况下,进入初始防滑控制阶段,通过自抗扰控制器根据目标转速和实际转速生成第一电机扭矩控制信号,第一电机扭矩控制信号用于控制电机扭矩;在进入持续防滑控制阶段的情况下,获取实时车轮负载转矩,通过自抗扰控制器根据目标转速、实际转速和实时车轮负载生成第二电机扭矩控制信号,第二电机扭矩控制信号用于控制电机扭矩。通过划分防滑控制阶段,选择不同的防滑控制方法,可以快速稳定的控制车轮滑移,提高驾驶的安全性和舒适性。
Driving anti-slip control method of electric vehicle, electric vehicle and storage medium
电动车辆的驱动防滑控制方法、电动车辆及存储介质
2025-01-14
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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