Presented by Zubair HassanMe2k14-11

Mechanical Engg Dept.Nfc Iet,Multan

Automotive Braking Systems

Outline What is Brake. Working of Brake. Components of Brake. Types of Brakes. Most Advanced technologies.

What is brake?

HOW IT WORKS?

Friction develops heat which absorbs

kinetic energy of the car

COMPONENTS OF BRAKES

Brake PadsPiston RotorCaliperBrake shoeBrake liningMaster CylinderBrake drum

Types of BrakesTwo types

1.Service brakes2.Parking brakes

Service Brakes

Primary Braking System Should be stronger than the

engine Hydraulic Operated

Characteristics of Service brakes

Friction Pumping Electromagnetism

Types of Service brakes

Disc brake Drum brake Hydraulic brake Antilock braking

system Air brake

Disc Brake

Animation of disc brakes

Drum brake

Hydraulic brake

Antilock Braking System(ABS)

Air brakes

Parking brakes

Secondary brake Used specifically to keep a parked

vehicle from moving Operated by a lever in the center

console

Pictorial view

ADVANCED BRAKING SENSORS

Various Sensors are used to monitor the vehicle CMBS(Collision Mitigation Braking System)LKAS(Lane Keeping Assistance System)ACC(Adaptive Cruise Control)CPA(Collision Prevention Assistance)