| 隋允康,杨德庆.统一骨架与连续体的结构拓扑优化的ICM理论与方法[J].计算力学学报,2000,17(1):28~33 |
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| 统一骨架与连续体的结构拓扑优化的ICM理论与方法 |
| Uniform ICM theory and method on optimization ofstructuraltopology for skeletonal and continuum structures |
| 修订日期：1998-05-19 |
| DOI：10.7511/jslx20001005 |
| 中文关键词: 结构 拓扑优化设计 骨架结构 连续体 ICM理论 |
| 英文关键词:structural topological optimization,uniform method,skeletonal structure,continuum structure,independent continuous mapping method, |
| 基金项目: |
| 隋允康 杨德庆 |
| [1]北京工业大学机电学院力学系 [2]大连理工大学力学系 |
| 摘要点击次数: 3542 |
| 全文下载次数: 15 |
| 中文摘要: |
| 技术了基于ＩＣＭ方法的结构拓扑优化新模型并应用于骨架与连续体结构。ＩＣＭ方法意指独立、连续变量与映射及其反演。新模型将两种结构统一建立了具有重量目标函数和多工况下应力与位移约束下的优化问题，提出的过滤函数是ＩＣＭ方法的关键技术之一。说明了优化策略与算法。 |
| 英文摘要: |
| A new optimization model of the structural topology based on the ICM method is described to apply into both skeletonal and continuum structures. The ICM meansIndependent, Continuous variables and Mapping transformation and its inverse. The model has united both structures into a uniform optimization problem with the weight objective function subjected to size constraints, stress and displacement constraints under multiple loading cases, A filter function is proposed to be one of key techniques of the ICM method. The optimization strategies and algorithms are illustrated in the paper. |
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