| 柔顺机构拓扑优化设计 |
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| 引用本文： | 张宪民. 柔顺机构拓扑优化设计[J]. 机械工程学报, 2003, 39(11): 47-51 |
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| 作者姓名： | 张宪民 |
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| 作者单位： | 华南理工大学机械工程学院 |
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| 基金项目： | 高等学校优秀青年教师教学科研奖励计划，国家自然科学基金，广东省自然科学基金(036548)，广东省“千百十”工程优秀人才基金 |
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| 摘 要： | 首先介绍了柔顺机构拓扑设计的现状，在此基础上进一步讨论了柔顺机构拓扑设计的基础结构法和均匀化方法；对相关的优化模型、材料模型进行了讨论，给出了拓扑结构的提取及过滤算法。最后指出了机构拓扑优化设计的发展动态和应重点研究的内容。
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| 关 键 词： | 过滤 基础结构 均匀化 柔顺机构 拓扑优化 |
| 修稿时间： | 2003-08-04 |
TOPOLOGY OPTIMOZATION OF COMPLIANT MECHANISMS |
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| Zhang Xianmin. TOPOLOGY OPTIMOZATION OF COMPLIANT MECHANISMS[J]. Chinese Journal of Mechanical Engineering, 2003, 39(11): 47-51 |
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| Authors: | Zhang Xianmin |
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| Affiliation: | South China University of Technology |
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| Abstract: | Topology optimization methods of compliant mechanisms are presented. Firstly, the ground structure method and the homogenization method are discussed. The models of optimization are obtained. Two material models are discussed for the homogenization method. Secondly, the extraction process and two filter algorithms are presented. One of the algorithm is based on the calculation of the element filter density, the another one is based on the calculation of the nodal density. The former is valid for post process, and the latter is valid in the design process. Finally, the key problems need to be solved in the field are pointed out. |
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| Keywords: | Compliant mechanism Topology optimization Ground structure Homogenization Filter |
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