Steering wheel shake suppression method with auxiliary driving function based on angle control

The invention relates to the technical field of intelligent auxiliary driving control, in particular to a steering wheel shake suppression method with an auxiliary driving function based on angle control. Compared with the prior art, shaking of the steering wheel is eliminated by controlling a corresponding excitation source or adjusting a transmission path; according to the method, the steering wheel shaking amount in the rack speed is subjected to filtering processing, then angle closed-loop control is performed, so that the steering wheel shaking is suppressed, the control precision is improved, the control delay is reduced, the steering wheel shaking is processed more quickly, and the driving hand feeling is improved. 本发明涉及智能辅助驾驶控制技术领域，具体地说是一种基于角度控制的辅助驾驶功能的方向盘抖动抑制方法。本发明同现有技术相比，通过控制相应的激励源或调节传递路径从而来消除方向盘的抖动；通过对齿条速度上方向盘抖动量进行滤波处理，然后再进行角度闭环控制，实现对方向盘抖动的抑制，提高了控制的精准度，降低了控制延时，更加快捷的对方向盘抖动进行处理，提高了驾驶手感。