Study on the logic threshold control method in automobile ABS
汽车ABS逻辑门限值控制方法研究

The effect of the wheel speed signals processing will be a direct impact on the entire control process of ABS in the control strategy basing on the logic threshold method. In this paper, a method of the coefficient adaptive first-order inertial filter smoothing was proposed. Fatherly according to the phenomenon of vehicle driving wandering, the front and back wheel control strategy was separately designed. Road test result shows that wheel speed signals were made smooth after the filter, the method can meet the requirements of the real-time control. The wheels were not locked, the phenomenon of vehicle driving wandering was not occurred, the control strategy has achieved good control effect by using the control strategy in this paper.