• Sourabh Hulyalkar
• Santosh Mulimani
• Suresh Lamani
• Channabasappa Hampali

Braking system is used to reduces the rotational speed of the vehicle .Electromagnetic brakes operates electrically but transmit torque mechanically to decelerate the vehicle At present automobiles are usually have an active safety systems to avoid the risk of accidents most of which happen in non-rural areas. The present work involves design and development of a electromagnetic braking system using ultrasonic sensor, the present available electromagnetic braking systems are bulky, power to weight ratio is less. The present electromagnetic braking system is advancement in technology and vary different distances with different braking pressure using ultrasonic sensor which yields to control effective braking distances. This system uses ultra-sonic sensor to reduce the speed of the moving vehicle where this sensor is controlled through the Arduino microcontroller, this sensor emits the sonic signal through emitter when is intercepts with the obstacle then the signal travels back to the receiver this will calculate the distance of the obstacle and sends signal to the electromagnet to activate the brake. Ultrasonic sensor is attached with a program and that gives indication at 100 cm and 50 cm and activates when the distance is 25 cm away from the vehicle and vehicle stops within 3 seconds

Electromagnetic Braking system, ultrasonic sensor, Arduino microcontroller

"Design and Development of Electro Magnetic Braking System with Ultrasonic Sensor", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.391-395, May-2019, Available :http://www.jetir.org/papers/JETIRBZ06061.pdf

"Design and Development of Electro Magnetic Braking System with Ultrasonic Sensor", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp391-395, May-2019, Available at : http://www.jetir.org/papers/JETIRBZ06061.pdf