The invention provides a steering wheel angle estimation method and device, a storage medium and a vehicle, and belongs to the technical field of data processing. The method comprises the steps that under the condition that a steering wheel angle sensor of the vehicle breaks down, driving parameters of the vehicle and the fault state of the vehicle are monitored; estimating a real-time steering angle of a steering wheel of the vehicle according to the driving parameters of the vehicle and the attribute information of the vehicle under the condition that the driving parameters of the vehicle are effective and the vehicle is in a non-fault state; and performing gain compensation on the real-time steering angle of the vehicle steering wheel to obtain a current steering angle of the vehicle steering wheel, so that an electric power steering system can assist according to the current steering angle. The invention aims to improve the safety when a user uses the vehicle.
本申请提供一种方向盘角度估算方法、装置、存储介质以及车辆,属于数据处理技术领域。所述方法包括:在所述车辆的方向盘转角传感器故障的情况下,监测所述车辆的行驶参数以及所述车辆的故障状态;在所述车辆的行驶参数有效且所述车辆处于非故障状态的情况下,根据所述车辆的行驶参数和所述车辆的属性信息,估算所述车辆方向盘的实时转向角;对所述车辆方向盘的实时转向角进行增益补偿,得到所述车辆方向盘的当前转向角,以便于电动助力转向系统根据所述当前转向角进行助力。本申请旨在提高用户使用车辆时的安全性。
Steering wheel angle estimation method and device, storage medium and vehicle
方向盘角度估算方法、装置、存储介质以及车辆
2023-09-05
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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