基于改进遗传算法的机械多目标优化设计方法的-研究

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1、西安理工大学硕士学位论文3.3.4过滤和交叉限制策略................................................····················，·····················……313.3.5自适应算子动态调整的交叉概率和变异概率二，...............................................……323.3.6适应度函数的设计.........................................

2、..........·.·········································……353.3.7算法停止准则的改进......……，...........……，............................·······.·······················……353.4改进遗传算法性能测试.........................................................···..·············4·····

3、············……363.4.1测试函数数值优化..................……，..............................···.···································……363.4.2优化结果比较分析............................……，.......................···.································……374.多目标优化设计............

4、...........……，.........................·································……384.1多目标优化的基本概念和方法..…，.......................................................……‘.............……384.2多目标模糊优化设计方法.................................................·················

5、·······················……424.2.1模糊优化设计方法.............……，...................................·.·.···.································……424.2.2多目标模糊优化设计算例.........……，.........................................……，..................……454.3灰色聚类多目标优化设计方法.....…

6、…，....................................................................……474.3.1用灰色聚类法求解多目标优化问题...................................................................……474.32蜗杆传动的多目标优化设计算例.....................……‘...........................................…

7、…515总结与展望...............................................................................................……575.1本文工作的主要结论......................................................·.········································……575.2研究前景展望......................

8、.............................................................................·..·····……57致谢..........................................................……，................................................……58参考文献...................................