基于遗传算法进行结构优化的研究现状

Research of Structural Optimization based on Genetic Algorithm

总结了传统的结构优化设计方法,并对目前发展较快的遗传算法的基本原理、特点以及其编码方式、操作算子、适应度评判等相关方法进行了详细的介绍.在前人研究的基础上对近年来遗传算法的发展、改进遗传算法、混合遗传算法进行了整理与分析,并对遗传算法的未来发展提出了自己的建议与展望.

Structural optimization methods are summarized in this article, the basic principle and charac teristics of the rapid development of genetic algorithm,as well as the related methods such as cod ing method,operation operator and fitness evaluation are introduced in detail. On the basis of pre vious studies, the development of genetic algorithms in recent years,improved genetic algorithms, hybrid genetic algorithms are collated and analyzed in the article, and some suggestions and pros pects is put forward for the future development of genetic algorithms.