开关磁阻电动机驱动系统混合离散规划的研究

On the Mixture Discrete Programming of Switched Reluctance Motor Drives System

开关磁阻电动机驱动(SRD)系统的优化设计问题是一个带多个约束条件的非线性规划,而且变量的取值具有离散性,本文重点对SRD系统的离散(混合离散)规划问题进行了研究,并提出了一种适合于离散规划的模式搜索法改进方案,针对优化中约束条件众多且非线性程度高的特点,提出了一种可行点加速寻找方法;同时,就计算工作量庞大问题也提出了有效的措施。

The Optimization design of switched reluctance motor drives(SRD) system is a problem which is a nonlinear programming with many constraints and many discrete variables. This paper studies the discrete (mixture discrete)variable programming and presents an improved pattern-search method. Considering the great number and high nonlinearity of the constraints in optimization design,the paper provides a method to find feasible points with high speed, On the other hand, great calculation work is also considered.