Anti-Lock Braking System: An Innovation to wards Automobile

The anti-lock brake controller is also known as the CAB (Controller Anti-lock Brake).Typically ABS includes a central electronic control unit (ECU), four wheel speed sensors, and at least two hydraulic valves within the brake hydraulics.
It use different schemes depending on the type of brakes in use. They can be differentiated by the number of channels: that is, how many valves that are individually controlled—and the number of speed sensors