2. ZERO FRICTION ELECTROMAGNETIC BRAKING SYSTEM

An electromagnetic brake may be a new and revolutionary concept. Electromagnetic braking system may be a modern technology braking system utilized in light motor heavy automobiles. Electro principles of mechanics. Nowadays, accidents happen more frequently because of ineffective braking systems. It is clear that the electromagnetic brake is a vital component of heavy vehicle safety braking.It seeks to lessen breakdown to prevent traffic accidents. Additionally, it minimises brake system maintenanc This technique has the benefit of being often employed on any car with minimal gearbox and electrical sys tem adjustments.Although an electromagnetic braking system transmits the force needed for braking manu ally, it employs magnetism to interact with the brake. The disc is connected to a shaft and the electromagnet is mounted on the frame. When electricity is applied to the coil a magnetic field is developed across the armature due t o the present flowing across the coil and causes armature to urge attracted towards the coil. As a result, it develops a torque and eventually the vehicle involves rest. These brakes are often incorporated in heavy vehicles as an auxiliary brake. The elect romagnetic brakes are often utilized in commercial vehicles by controlling the present supplied to supply the magnetic flux. The working rule of this technique is that when the magnetic flux passes through and perpendicular to the rotating wheel the eddy C urrent flows opposite to the rotating wheel/rotor direction.