The invention discloses a driving anti-slip control method and device, and the method comprises the steps: obtaining a first control mode corresponding to double motors during the (k-1) th anti-slip control after a vehicle is powered on, and the first control mode comprises any one of a normal mode, an anti-slip mode and a transition mode; controlling the double motors to enter the corresponding first control modes respectively in the kth anti-skid control; based on a mode transfer condition corresponding to the first control mode, the double motors are controlled to enter a corresponding second control mode, torque limiting values corresponding to the double motors are obtained, and the second control mode comprises any one of a normal mode, an anti-skid mode and a transition mode; torque coordination control is carried out based on the torque limiting values corresponding to the double motors, and target torques corresponding to the double motors are obtained; and based on the target torques corresponding to the double motors, anti-skid control is conducted on the vehicle. According to the embodiment of the invention, anti-skid control of the double motors can be coordinated, and the anti-skid control effect of the vehicle is improved.
本申请公开了一种驱动防滑控制方法及装置,包括:获取车辆上电后第k‑1次防滑控制时,双电机分别对应的第一控制模式,其中,第一控制模式包括正常模式、防滑模式和过渡模式中的任意一项;在第k次防滑控制,控制双电机分别进入对应的第一控制模式;基于第一控制模式对应的模式转移条件,控制双电机分别进入对应的第二控制模式,得到双电机分别对应的扭矩限值,其中,第二控制模式包括正常模式、防滑模式和过渡模式中的任意一项;基于双电机分别对应的扭矩限值进行扭矩协调控制,得到双电机分别对应的目标扭矩;基于双电机分别对应的目标扭矩,对车辆进行防滑控制。根据本申请实施例,能够协调双电机的防滑控制,提升车辆的防滑控制效果。
Driving anti-skid control method and device
驱动防滑控制方法及装置
2023-09-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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