When the wheel is about to reach the next locking point, the pressure of the brake fluid makes the airbag act repeatedly, so that it can act 60-120 times in one second, which is equivalent to non-stop braking and relaxation, which is similar to the mechanical “point brake” “. Therefore, the ABS anti-lock braking system can avoid out of control and wheel sideslip during emergency braking, so that the wheels are not locked during braking, and the tires are not allowed to rub against the ground at one point, thereby increasing the friction and making the brakes The efficiency reaches more than 90%, and at the same time, it can reduce brake consumption and extend the service life of brake drums, discs and tires twice. Vehicles equipped with ABS can achieve 80%-90%, 10%-30%, and 15%-20% anti-skid performance on dry asphalt roads, rainy days, snowy days and other roads.
The ABS system itself also has limitations, and it still cannot get rid of certain physical laws. In two cases, the ABS system cannot provide the shortest braking distance. One is to brake directly by an experienced driver on a smooth dry road. Another situation is braking on loose gravel, loose dirt, or deep snow