| 机械结构多级优化的问题与对策 |
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| 引用本文： | 张广圣
,王其祚.机械结构多级优化的问题与对策[J].合肥工业大学学报(自然科学版),1990(1). |
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| 作者姓名： | 张广圣 王其祚 |
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| 摘 要： | 本文讨论了结构优化,尤其是结构方案阶段优化中所存在的问题,指出了结构系统优化与多级优化的区别与联系,分析了研究结构多级优化的必要性与可能性。接着以系统科学及设计方法学的思想为指导,提出将结构优化分为截面、形状、布局、拓扑及形式优化五个层次,并总结了一种解决复杂机械结构多级优化问题的一般对策,讨论了开展结构多级优化所需工具软件等相关问题。
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| 关 键 词： | 机械结构 系统优化 多级优化 形式优化 拓扑优化 布局优化 形状优化 尺寸优化 |
MULTILEVEL MECHANICAL STRUCTURE OPTIMIZATION DIFFICULTIES AND STRATEGIS |
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| Zhang Guangsheng Wang Qizkuo.MULTILEVEL MECHANICAL STRUCTURE OPTIMIZATION DIFFICULTIES AND STRATEGIS[J].Journal of Hefei University of Technology(Natural Science),1990(1). |
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| Authors: | Zhang Guangsheng Wang Qizkuo |
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| Institution: | Zhang Guangsheng Wang Qizkuo |
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| Abstract: | There are some difficulties in sturcture optimization, especially during the conceptional stages of opt imizat ion. They have slowed down the application of structure optimization.It is necessray to study mutilevel optmization approaches. The idea of system engineering and design methodology are introduced to out line a set of strategies for complicated mechanical structure optimization which involves the optimization of section, shape layout, topology, and type design.Relatant problems, such as the selection of software tools,especially finite analysis and optmization programs,arc also disccused in the paper. |
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| Keywords: | mechanical structure system optmization multi level optimization type optimization layout optimization topology optimization shape optimization section optimization |
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