Abstract
An improved analytical method is implemented for the optimal control of turn-on angle and turn-off angle for low inductance region of the non-linear inductance profile of switched reluctance motor (SRM) for light electric vehicle (LEV). The optimal commutation algorithm is defined using the non-linear inductance model in the region of low inductance. The method includes the back electromotive force (EMF) of SRM whereas the classical method omits the use. The performance is improved. Because of the extremely nonlinear torque characteristics of SRM, the control of three-phase SRM for LEV is implemented using the sliding mode control (SMC) strategy. The effectiveness of the SMC control using the commutation algorithm is verified on a developed experimental prototype.
Published Version
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