| KS函数与最小—最大优化问题 |
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| 引用本文： | 兆文忠 Azarm,S.KS函数与最小—最大优化问题[J].大连铁道学院学报,1992,13(2):16-21. |
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| 作者姓名： | 兆文忠 Azarm S |
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| 作者单位： | 大连铁道学院机械工程研究所，美国马里兰大学机械系 |
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| 摘 要： | 讨论了 KS 函数在结构优化设计中的影响与作用.研究表明,在挑选紧约束集中,KS函数是一个非常有用、有前途的工具,而这一点,恰是许多优化方法的关键.同时指出,KS 函数很适合求解最小-最大类型的优化问题.一个加筋弯曲板加强筋的形状优化设计例题证明,它的算法既简单又易于实现,收敛也是迅速、稳定的.
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| 关 键 词： | 最佳化 约束问题 KS函数 |
KS Function and Optimization of Min-Max Problem |
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| Zhao Wenzhong.KS Function and Optimization of Min-Max Problem[J].Journal of Dalian Railway Institute,1992,13(2):16-21. |
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| Authors: | Zhao Wenzhong |
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| Abstract: | Discusses the effect of KS function in structural optimization.The research shows that KS function is a vary useful and prospective tool for selecting the active constraints,which is the key step in many of optimum methods.Meanwhile,KS function is suitable for dealing with the optimization of Min-Max problem.The ex- ample of a stiffened plate reinforced by ribs reated with shape optimization of ribs testifies that its algorithm is simple and easy to be implemented,the convergence is fast and stable. |
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| Keywords: | optimization methods constrained problem/KS function |
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