Vehicle drift control method and apparatus, vehicle, storage medium and chip

A vehicle, comprising:

• a first processor;
• and
• a first memory configured to store an executable instruction of the first processor;
• wherein
• the first processor is configured to:
• acquire a slip rate level and steering information of the vehicle in a drift mode;
• determine a target drift parameter according to the slip rate level, the steering information and a current vehicle velocity of the vehicle, the target drift parameter comprises a target yaw rate;
• determine a steering compensation quantity according to a current actual yaw rate of the vehicle and the target yaw rate;
• determine front axle torque, rear axle torque and rear wheel brake torque of the vehicle according to the steering compensation quantity and the steering information;
• and
• control the vehicle to drift according to the front axle torque, the rear axle torque and the rear wheel brake torque, and control a power-assisted steering motor to perform steering compensation according to the steering compensation quantity and the current vehicle velocity in the drift mode.

A non-transitory computer readable storage medium storing computer program instructions for controlling a drift of a vehicle, the computer program instructions when executed by a processor, cause the processor to execute a method comprising:

• acquiring a slip rate level and steering information of the vehicle in a drift mode;
• determining a target drift parameter according to the slip rate level, the steering information and a current vehicle velocity of the vehicle, the target drift parameter comprises a target yaw rate;
• determining a steering compensation quantity according to a current actual yaw rate of the vehicle and the target yaw rate;
• determining front axle torque, rear axle torque and rear wheel brake torque of the vehicle according to the steering compensation quantity and the steering information;
• and
• controlling the vehicle to drift according to the front axle torque, the rear axle torque and the rear wheel brake torque, and control a power-assisted steering motor to perform steering compensation according to the steering compensation quantity and the current vehicle velocity in the drift mode.

A chip, comprising:

• an interface;
• and
• a processor that is communicatively coupled to the interface, wherein the processor is configured to execute a vehicle control method comprising:
• acquiring a slip rate level and steering information of a vehicle in a drift mode;
• determining a target drift parameter according to the slip rate level, the steering information and a current vehicle velocity of the vehicle, the target drift parameter comprises a target yaw rate;
• determining a steering compensation quantity according to a current actual yaw rate of the vehicle and the target yaw rate;
• determining front axle torque, rear axle torque and rear wheel brake torque of the vehicle according to the steering compensation quantity and the steering information;
• and
• controlling the vehicle to drift according to the front axle torque, the rear axle torque and the rear wheel brake torque, and controlling a power-assisted steering motor to perform steering compensation according to the steering compensation quantity and the current vehicle velocity in the drift mode.