| 引用本文: | 李书敏,王仲刚.桁梁式壁板结构优化设计.[J].国防科技大学学报,1990,12(2):15-22.[点击复制] |
| Li Shumin,Wang Zhonggang.The Optimum Design of Flange-Stringers Panels[J].Journal of National University of Defense Technology,1990,12(2):15-22[点击复制] |
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| 桁梁式壁板结构优化设计 |
| 李书敏, 王仲刚 |
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(空军勤务学院)
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| 摘要: |
| 文中把承受集中载荷的多桁单梁壁板，简化为单桁单梁壁板计算模型。用有限元素法对大梁进行强度分析和用数学规划法进行结构综合，提出了一个优化设计方法。用此方法计算的实例表明，与现有设计方法相比，在相同载荷作用下，可降低结构重量19.2%。 |
| 关键词: 结构分析，优化设计，桁梁式壁板 |
| DOI： |
| 投稿日期：1989-01-18 |
| 基金项目: |
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| The Optimum Design of Flange-Stringers Panels |
| Li Shumin, Wang Zhonggang |
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(Air Force Logistics College of the PLA)
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| Abstract: |
| In this paper a flange-multistringer panel subjected to concentrated force is simplified into a model of a flange-stringer panel. The optimum design method is set up by using the finite element method in strength analysis of the flange，and using the mathematical programming method in structural synthesis. The results of numerical examples by this method indicate that the weight of the structure decreases by 19.2% as compared with present design method under the same load. |
| Keywords: structural analysis,optimum design,flange-stringer panel |
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