Abstract
The Anti-lock Braking system (ABS) plays a pivotal role in ensuring the stability of driving operation. The study proposes an ABS based on pavement identification based on the establishment of a vehicle dynamics model, which first determines the type of road surface and then realises brake control through adaptive fuzzy PID. The outcomes show that on dry concrete roads, the wheel speed under the control of this method quickly tracks up to the body speed after 0.1 s. The braking distance was 69.87 m and 47.68 m on the mixed soil road and ice road respectively. In the actual docking road test, the method can quickly and accurately identify the optimal slip rate, with a braking time of only 3.842 s, indicating that the method can achieve effective identification and efficient control of the car ABS, which provides a reference technical means to further improve the car driving safety.
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