摘要
采用整型编码的遗传算法对结构进行拓扑优化,并引入浮点型向量的交叉和变异方式,提高个体间的遗传操作效率。最后通过对悬臂薄板结构的拓扑优化分析,验证了所提出方法的有效性,并讨论了基于整型编码的遗传算法不同交叉方式对结构拓扑的影响。
It uses the integer-code genetic algorithm to do continuum structural topology optimization. Because the float-type vector is changed into the crossover and the mutation operator, the efficiency of the method is improved. As an example, it shows a cantilever plate optimization and discusses the results affected by the different crossover operations.
