Introduction
Braking System
A brake is a mechanical device that inhibits motion by absorbing energy from a moving system. It is used for slowing or stopping a moving vehicle, wheel, axle, or to prevent its motion, Most often accomplished by means of friction. Here we present you some study material which will take you less than an hour to go through and will give you a proper understanding of braking system employed in cars.
The most important component of the braking assembly is Master Cylinder .The master cylinder is a control device that converts non-hydraulic pressure (commonly from a driver’s foot) into hydraulic pressure.The following link provides a good insight into it :
An emergency brake is a separate brake system in a vehicle for use in case of failure of the regular (hydraulic or air) brakes and commonly used as a parking brake in automobiles.
A Regenerative brake is an energy recovery mechanism which slows a vehicle or object by converting its kinetic energy into a form which can be either used immediately or stored until needed. This contrasts with conventional braking systems, where the excess kinetic energy is converted to unwanted and wasted heat by friction in the brakes.
Stopping quickly and in an orderly manner is critical for the safety of a vehicle. Several electronic control systems aid in the safety of a vehicle. One of these is the Anti-lock brake system (ABS). ABS allows the vehicle to stop in the shortest distance by keeping friction between the tire and the road at the peak.
Brake force multiplication is usually done by hydraulic pressure and with mechanical advantage. One more elegant method to multiply brake force is via vacuum and using electric power.
DRUM BRAKES
• It
has a metal brake drum that encloses the brake assembly at each wheel.
• Two
curved brake shoes expand outward to slow and stop the drum which rotates with the wheel.
DISC BRAKES
• Drum replaced by a metal disc.
• A caliper having friction
material(braking pads) which surrounds the rotor(disc).
Comments
Post a Comment