Abstract
In this paper, proportional and integral based controller is designed for controlling the output voltage of battery. This battery is used for operating an electric motor derived vehicle. It has been represented that without any control mechanism the output voltage cannot be controlled and it will give a large deviation in output voltage in terms of error signal and that will decline the battery output current as a result battery power output will reduce and therefore the performance of electric motor derive vehicle will go down in terms of power and torque to derive vehicle. So, it is mandatory to maintain the output voltage of the battery and that can be achieved by a proper feedback control system. A PI based controller is designed and implemented for this electric motor derived vehicle in the present paper. Paper demonstrates how the results improve in presence of controller circuit for this electric motor derived vehicle.
Highlights
The traditional methods available in literature depicts that the rotational speed of motors can be popularly controlled by either controlling voltage or frequency or both by controlling V/f ratio
Days, derive based application concept is becoming more popular for supervising the speed of rotation of an electrical machine and any electrical machine can be precisely controlled by implementing the driving system with machine
In this paper, the results show the role of controller design for electric motor electric vehicle
Summary
The traditional methods available in literature depicts that the rotational speed of motors can be popularly controlled by either controlling voltage or frequency or both by controlling V/f ratio. Days, derive based application concept is becoming more popular for supervising the speed of rotation of an electrical machine and any electrical machine can be precisely controlled by implementing the driving system with machine. Derive systems have control systems in it that helps to adjust the required output from the electric vehicle. A controller is designed for an electric vehicle This electric vehicle is operated with the help of permanent magnet DC motor. A simulink model is developed with fundamental PI controller technique and results are identified and investigated in terms of vehicle output power and efficiency for given torque and speed values as in ref. This electric vehicle model developed in MATLAB simulink window is basically designed to elaborate the performance and energy flow in it but the study can be extended for energy conversion based studies in motoring and regenerative action modes of motor used in electric vehicle [8]
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