一种迅速而有效的优化方法——改进正交试验法在感应电机设计中的应用

The Application of a Fast and Effective Optimization Method——Improved Orthogonal Test Method to the Design of Induction Machine

本文针对三相感应电机优化设计问题,提出了一种迅速而有效的电机优化方法——改进正交试验法。电机优化设计属于求解约束非线性混合离散规划问题,改进正交试验法则是求解此类问题的较好方法。三个多极值混合离散数学问题的求解以及感应电机单台和系列优化设计的结果表明,该方法是一种既实用又相当有效的电机优化方法,可迅速求得全局最优点或近似全局最优点。

To Count the optimization design problem of three phase induction machine,the paper develops a fast and effective optimization method of electrical machines—— improved orthogonal test method.The optimization design of the electrical machines is a problem solving the constrained nonlinear mixed discrete programming and the improved orthogonal test method is a better method to solve this kind of problem.The solution of three typical mixed discrete mathematical problems with multiextrema and the results of the optimization design directed against some individual and serial induction machines prove that this method is a both applied and very efficient optimi- zation method of electrical machines and it can obtain the global optimum point or approximate global optimum point very quickly.