DESIGN OPTIMIZATION OF HUB-CUM-BRAKE DRUM FOR WEIGHT REDUCTION

Baking system is necessary in an automobile for stopping the vehicle. Brakes are applied on the wheels to stop or to slow down the vehicle. Brake system Performs two basic functions i.e. to slow down or stop the vehicle in the shortest possible time & to control the speed of vehicle at turns and also at the time of driving down on a hill slope The objective of this study is to define parameters which contribute for the automotive brake system design & those break characteristics, within the space bounded by the relationships between brake pedal force and Vehicle deceleration, which lead to acceptable driver - vehicle performance. Also this study aimed at focusing on the working of major brake system components in details. Brake wear life & its performance during working play a vital role in safe braking of the vehicles which ultimately depends on the serviceability & proper maintenance of the Brake system. Considering this fact the Serviceability guide lines are also covered under this study