GENICHI TAGUCHI developed statistical methods for quality improvement of engineering products, marketing, etc. This method is called Taguchi method that more recently applied to engineering and applied science. The Taguchi experiment design method for optimal design to mitigate cogging torque of a surface permanent magnet (SPM) motor is used in this article. In this paper, an efficient algorithm to the solutions for shape of PM is proposed and applied to optimize the shape of PMs in a surface-mounted PM motor to reduce the cogging torque. Finally, Simulation results are presented that indicates the reduction of magnitude of cogging torque.
in this paper, use the Taguchi experiment design method for achieving optimal design to reduce cogging torque and torque ripple of a surface permanent magnet motor. Cogging torque is one cause of v ibration and noise, so reducing cogging torque is an important issue Results from simulations, indicate reduction of cogging torque and torque ripple wh ile increasing the average of motor's output torque. How do simu lations and achieve the optimu m design, by using the Taguchi method and simu lations by using the finite element method has been done.
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