Optimization of rotor shape for constant torque characteristic of IPM motor

Abstract

This paper deals with optimal design of notch and flux barrier in order to improve the characteristics of constant torque while minimizing the cogging torque. The position and width of the notch was calculated using the Fast Fourier Transform. The optimized model using the notch and barrier demonstrated a 60% decrease in the cogging torque, a 75.3% decrease… (More)

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Cite this paper

@article{Cho2011OptimizationOR, title={Optimization of rotor shape for constant torque characteristic of IPM motor}, author={Gyu Won Cho and Seok Hyeon Woo and Seung Hun Ji and Ki Bong Jang and Gyu Tak Kim}, journal={2011 International Conference on Electrical Machines and Systems}, year={2011}, pages={1-4} }