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This paper deals with the shape optimization of the BLAC motor, in order to reduce its cogging torque. The motor type is an interior permanent magnet motor, and the motor is designed for an electric power steering system application. In this application, a motor cogging torque is one of the most important parameter, and the shape optimization to reduce the cogging torque of the BLAC motor is accomplished...
In this paper, the design method of minimizing the cogging torque for the Interior Permanent Magnet Motor(IPM) is proposed by using the hybrid algorithm. The suggested optimization algorithm is conducted by combining Response Surface Method(RSM) and Improved Simplex Method. The result shows the improved characteristics compared to conventional methods, such as the shorter calculation time and the...
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