sapna

# sapna - SCOOTERDRIVENBY www..blogspot.com PRESENTEDBY...

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MODELING AND SIMULATION OF AN ELECTRIC  SCOOTER DRIVEN BY  A SINGLE – PHASE INDUCTION MOTOR PRESENTED BY DINESH SAINI MANISH SHARMA (elec.engg. 4 th yr) www.powerpointpresentationon.blogspot.com

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CONTENTS Introduction Principle Simulation of electric scooter Power supply interface Motor performance calculation Vehicle movement simulation Vehicle speed control strategy Simulation results Conclusion
INTRODUCTION In the simulation and modeling of electric scooter  we replace the D.C. motor by a single phase  induction motor,this makes it low cost and less  maintenance and more impressive. The electric scooter of 0.26 KW rating was  employed for test. As a result, a single phase  induction motor showed ability to drive an electric  scooter with 80 kg load at almost constant speed  of 20 kph.

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PRINCIPLE OF AN ELECTRIC  SCOOTER In this system, a  dedicated DC/DC  converter connected to  the grid charges the  batteries. Than another DC/DC  converter is used to  convert the battery  voltage to a suitable  voltage for the DC  motor.
SIMULATION OF ELECTRIC  SCOOTER A whole system simulation of an electric  scooter drive system consist of three main  parts Power supply interface Battery storage  Power electronic interface Motor drive performance Electric vehicle movement simulation

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POWER SUPPLY INTERFACE Battery is vital to  energize overall  energy to the entire  system. A simple battery model  can be represented by  a Thevenin’s  equivalent circuit. V=E-IR 0
BATTERY MODEL The model represents the nonlinear characteristics of the battery.

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## This note was uploaded on 01/05/2012 for the course ECEN 212 taught by Professor Hamilton during the Fall '11 term at BYU.

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sapna - SCOOTERDRIVENBY www..blogspot.com PRESENTEDBY...

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