Optimal Design Variables to Minimize the Cost of Materials the Stator of Asynchronous Machine

[摘要] The aim of this paper was the design of a three-phase induction motor stator, optimizing its production cost by formulating and solving geometric variables. The stator is a part of the motor and its main function is to generate a magnetic field, thus an interesting research theme, since it is related to the production cost of electric motors. Optimizing techniques are used when the structure of the problem is complex. This generally happens when there is no straightforward procedure. Therefore, optimization techniques can be used in search of a better solution for the problem. These techniques are applied in minimizing the cost, volume and copper loss of the asynchronous machine stator. To solve these problems, the MODE algorithm is used (multiobjective optimization differential evolution) and the outcome is compared to the NSGA II algorithm (non-dominated sorting genetic algorithm II)...

[学科分类] 自动化工程

[关键词] Multiobjective optimization ;Stator design ;Three-phase induction motor ;Copper loss ;Cost of materials