The embodiment of the invention provides a steering dead zone updating method and device of a steering wheel, a vehicle and a storage medium, and relates to the technical field of intelligent driving. Whether a vehicle keeps straight on a straight road or not is detected; if it is detected that the vehicle keeps straight on the straightway, a steering wheel of the vehicle is controlled to rotate to a target angle value, and the target angle value is obtained by superimposing an initial steering dead zone value with a preset angle value; if the current rotation of the steering wheel does not make the front wheels of the vehicle actually steer, the steering dead zone value of the steering wheel is updated to the target angle value, so that it is ensured that the vehicle does not need other transverse control except the current rotation of the steering wheel when the steering dead zone is updated, interference factors are eliminated, accuracy is improved, and user experience is improved. The steering dead zone is calibrated without depending on a large amount of data, but is updated in real time in the running process of the vehicle, so that the accuracy and the real-time performance of the steering dead zone are ensured, and the transverse control requirement of the vehicle can be better met.
本申请实施例提供一种方向盘的转向死区更新方法、装置、车辆及存储介质,涉及智能驾驶技术领域。通过检测车辆是否在直道上保持直行;若检测到车辆在直道上保持直行,控制车辆的方向盘转动至目标角度值,所述目标角度值为初始转向死区值叠加预设角度值;若方向盘本次转动未使得车辆前轮发生实际转向,将方向盘的转向死区值更新为目标角度值,从而确保在进行转向死区更新时,车辆不需要进行除本次转动方向盘之外的其他横向控制,排除了干扰因素,提高了准确性,不依赖于大量数据进行转向死区的标定,而是在车辆运行过程中实时进行更新,保证了转向死区的精确性和实时性,能够更好的满足车辆的横向控制要求。
Steering dead zone updating method and device of steering wheel, vehicle and storage medium
方向盘的转向死区更新方法、装置、车辆及存储介质
21.06.2024
Patent
Elektronische Ressource
Chinesisch
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