Design and Development of Regenerative Breaking System

Regenerative braking systems play a vital role in improving the energy efficiency of modern electric and hybrid vehicles by recovering kinetic energy during deceleration. This project focuses on the design and development of a regenerative braking system that converts the kinetic energy of a moving vehicle into electrical energy, which is otherwise dissipated as heat in conventional braking systems. An electric motor is utilized to operate in dual modes, functioning as a drive motor during propulsion and as a generator during braking. When braking is applied, the motor generates electrical energy from wheel rotation and transfers it to an energy storage unit such as a battery or capacitor through power electronic converters. An electronic control unit ensures smooth transition between driving and braking modes while maintaining effective deceleration and system safety. The integration of regenerative braking with conventional friction brakes provides reliable stopping performance under all operating conditions. The developed system enhances overall energy utilization, reduces mechanical brake wear, and extends the operational range of electric vehicles. This study demonstrates the potential of regenerative braking technology to contribute significantly to sustainable transportation and efficient energy management in automotive and electromechanical applications.