ABS Self-Adjustment Threshold Control Based on MATLAB

摘要

In order to get good control effects on ABS simulation study, the optimal logic threshold value of logic threshold value control method will be changed with the variation in speed and road adhesion coefficient. In order to study on self-adjustment logic threshold control, the vehicle model with wheeled three degrees of freedom and effective logic threshold limiting value control strategy were created in MATLAB. Simulation tests were carried out in different vehicle speed and road adhesion coefficients; then, select two important parameters which are wheel slip rate and wheel speed to study, by analyzing the duration of optimal slip rate and the stability of wheel rotation, verified the effectiveness of self-adjustment logic threshold control.