What is the working process of the automotive ABS system?

1 Answers
DeLeila
07/29/25 7:12am
The working process of the automotive ABS system is: 1. During normal braking, ABS does not intervene in brake pressure control. The braking force on the wheels is determined by the driver's pedal pressure; 2. Meanwhile, the ECU uses wheel speed sensors to monitor the rotational speed of each wheel, calculates the vehicle speed, and assesses tire and road conditions; 3. When it detects excessive deceleration or slip rate in a wheel, indicating an impending lock-up, ABS activates the anti-lock braking pressure regulation process. The ABS anti-lock braking system adjusts the braking force for each wheel based on the hydraulic braking system. Components include: conventional hydraulic braking system, wheel speed sensors, electronic control unit (ECU), and ABS actuator.
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