Three-phase asynchronous motors are characterized by simple structure, high power density and low cost, but their efficiency still needs to be improved. Therefore, genetic algorithm is combined with the traditional finite element method to reduce the energy loss by optimize the shape of stator slot. In order to improve the efficiency of the optimization simulation of the motor, a bidirectional data transfer between Python and Ansys Maxwell is carried out. The experimental results show that the energy loss of the motor after stator slot structure optimization is reduced by 5.87% and the motor efficiency performance is therefore improved.
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Lu et al. (2024) studied this question.
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