ABSTRACT
The evolution of brakes has been impressive, and has included many new technologies throughout the years. In all new developments to the braking system, the number one priority is to improve auto safety and efficiency. Reducing the speed of a vehicle requires the addition of a retarding force, applied conventionally through a friction braking system. Application of brakes converts the kinetic energy of motion into frictional heat energy and dissipates it to the surrounding. Brakes may be of two types: primary and secondary. This chapter presents the necessity and requirements, functions, classification, constructional details and the working of various braking systems.
