• Mukesh Tarone
• Mr. Manoj Sharma
• Mr. Rahul Joshi

Regenerative braking system is a system for recovering the moving vehicle’s kinetic energy under braking load (ie, when brakes are applied) and to convert the this loss in kinetic energy of vehicle which usually would be wasted and dissipated as heat in the brakes into useful form of energy either mechanical or electrical. Conventional regenerative braking systems available in the market are converting the loss in kinetic energy of the vehicle into electrical energy that is stored in battery for further use. It is important to note that the kinetic energy available as mechanical energy is first converted to electrical energy and is stored in the battery ...and then this energy is again converted form electrical energy to mechanical energy by use of motor. Present day regenerative braking systems make use of motor-generator setup for this purpose. Commercial cars due to space occupied , cost , and handling of this energy and utilization is difficult as the commercial cars may encounter frequent braking at short intervals. Hence there is a need of a innovative system to tap the usually wasted loss of kinetic energy to suitable mechanical energy .The proposed mechanical to electrical regenerative braking uses a innovative planetary gear train and dedicated drum brake system to recover the loss of kinetic energy from the wheel hub of the vehicle and convert it to electric energy through a flywheel ad dynamo arrangement. This system is compact , practical and a low cost solution that converts the loss of kinetic energy of vehicle during braking and stores it as electrical energy and gives minimal loss in transmission there by leading to better efficiency and better conversion ratio as compared to any other earlier braking system using motor-generator set up. . 3-d Cad model of system for optimal energy recovery capacity , optimal factor of safety , using Unigraphix Nx-8.0 and CAE of critical component such as the input drum shaft , flywheel gear and friction roller is done meshing using Ansys Work-bench 16.0 is done in the present study.

Regenerative Braking , Momentum , Electrical energy , Storage Battery

"Design Analysis of Single Roller Regenerative Brake system ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 9, page no.333-345, September-2018, Available :http://www.jetir.org/papers/JETIR1809198.pdf

"Design Analysis of Single Roller Regenerative Brake system ", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 9, page no. pp333-345, September-2018, Available at : http://www.jetir.org/papers/JETIR1809198.pdf