The invention relates to a vehicle rear wheel control method and device, a vehicle and a storage medium, and relates to the technical field of automobiles. The technical problem that a large number of electronic devices need to be additionally arranged in a vehicle in the related technology is at least solved. The method is applied to a whole vehicle domain controller and comprises the steps that the current driving state of a vehicle is obtained, and the current driving state comprises the current yaw velocity; the current driving state is input into a vehicle state model, target state information of the vehicle is obtained, the target state information comprises the target yaw velocity, and the vehicle state model is constructed based on a vehicle dynamics model. And inputting the current yaw velocity and the target yaw velocity into a rear wheel steering angle model to obtain a rear wheel steering angle of the vehicle. And a rear wheel control instruction is sent to the motor, the rear wheel control instruction is used for instructing and controlling the rear wheel to steer according to the target steering angle, and the target steering angle is determined based on the rear wheel steering angle.
本申请涉及一种车辆后轮的控制方法、装置、车辆及存储介质,涉及汽车技术领域。至少解决相关技术中需要在车辆中新增大量的电子器件的技术问题。方法应用于整车域控制器,该方法包括:获取车辆的当前行驶状态,当前行驶状态包括当前横摆角速度。将当前行驶状态输入车辆状态模型,得到车辆的目标状态信息,目标状态信息包括目标横摆角速度,车辆状态模型是基于车辆动力学模型构建的。将当前横摆角速度和目标横摆角速度输入后轮转角模型,得到车辆的后轮转向角度。向电机发送后轮控制指令,后轮控制指令用于指示控制后轮按照目标转向角度进行转向,目标转向角度是基于后轮转向角度确定的。
Vehicle rear wheel control method and device, vehicle and storage medium
车辆后轮的控制方法、装置、车辆及存储介质
18.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Vehicle rear wheel control method and device, vehicle and storage medium
Europäisches Patentamt | 2023
|Vehicle rear wheel control method and device, vehicle and storage medium
Europäisches Patentamt | 2021
|Vehicle rear wheel steering control method and device, vehicle and storage medium
Europäisches Patentamt | 2023
|VEHICLE REAR WHEEL STEERING CONTROL METHOD, VEHICLE, CONTROLLER, AND STORAGE MEDIUM
Europäisches Patentamt | 2023
|Rear wheel steering control method and device, vehicle and storage medium
Europäisches Patentamt | 2024
|