• HARISH T L
• HARSH A H V
• RENUKESH C
• VISHNU M
• Mrs. NAGA RATHNA K

Smart transportation, an important dimension of smart cities, includes not only intelligent transportation solutions, but also “green” transportation solutions. Cycling , as one of the most sustainable form of transportation, occupies an important place in the context of smart cities. They have se veral advantages when compared to traditional bicycles, but also issues that relate to battery limited capacity and long periods of charging. Consequently energy-efficient solutions f or electric bicycles are of very high research interest. This paper presents a modest method to design the speed control system of motor drive for an electric bicycle. By properly selecting the current controller time delay and speed controller time delay, fr equency of PI controller can be found. Finally, a prototype of hub brushless dc motor has a specification of 250W, 60V. For the above specification a dc motor drive has been designed and mechanically implemented. The paper shows the feasibility and fi delity of the complete designed system.

Electrical bicycle, Speed contro ller, Hub brushless dc motor, Smart transportation

"DESIGN AND IMPLEMENTATION OF SPEED CONTROL F OR AN ELECTRIC P OWER AS SISTED BICYCLE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.192-196, May-2019, Available :http://www.jetir.org/papers/JETIRCD06033.pdf

"DESIGN AND IMPLEMENTATION OF SPEED CONTROL F OR AN ELECTRIC P OWER AS SISTED BICYCLE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp192-196, May-2019, Available at : http://www.jetir.org/papers/JETIRCD06033.pdf