| 基于应力的双向渐进结构拓扑优化设计 |
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| 引用本文： | 庄福晓,王科社,董建强.基于应力的双向渐进结构拓扑优化设计[J].工具技术,2009,43(8):62-64. |
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| 作者姓名： | 庄福晓 王科社 董建强 |
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| 作者单位： | 北京信息科技大学机电工程学院,100192,北京市 |
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| 摘 要： | 双向渐进结构优化法（BESO）是近年来兴起的一种解决各类结构优化问题的数值方法，其原理是通过同时删除和增补单元，使剩下的结构逐渐趋于优化。提出了基于应力约束的渐进结构优化方法，与其它优化方法相比，该方法原理简单，计算效率高，工程应用方便，并通过算例证明该方法的有效性和可行性。
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| 关 键 词： | 结构优化 拓扑优化 双向渐进结构优化 |
Bi-Directional Evolutionary Optimization Design of Structral Topology Based on Stress |
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| Zhuang Fuxiao,Wang Keshe,Dong Jianqiang School of Electromechanical Engineering,Beijng Infromation Science , Technology University,Beijing,China.Bi-Directional Evolutionary Optimization Design of Structral Topology Based on Stress[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2009,43(8):62-64. |
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| Authors: | Zhuang Fuxiao Wang Keshe Dong Jianqiang School of Electromechanical Engineering Beijng Infromation Science Technology University Beijing China |
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| Affiliation: | Zhuang Fuxiao,Wang Keshe,Dong Jianqiang School of Electromechanical Engineering,Beijng Infromation Science , Technology University,Beijing100192,China |
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| Abstract: | Bi-Directional Evolutionary Structural Optimization (BESO) is a new arising numerical approach for optimization of various types of structures. The basic idea of BESO is removing inefficient material step by step at the mean while adding elements, making the remaining structure evolve towards an optimum. The evolutinary structural optimization method based on stress is put forward. Compared with other optimizing methods, the BESO method has simple principle, higher efficiency for structural optimization ,an... |
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| Keywords: | structural optimization topology optimization bi-directional evolutionary structural optimization |
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