| 弹性机翼的动力学建模与冲击动响应分析 |
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| 引用本文： | 段志慧,何景武.弹性机翼的动力学建模与冲击动响应分析[J].飞机设计,2011,31(1):5-8. |
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| 作者姓名： | 段志慧 何景武 |
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| 作者单位： | 北京航空航天大学航空科学与工程学院; |
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| 摘 要： | 运用"准模态"方法对某弹性机翼进行动力学建模,通过模态分析对动力学有限元模型进行修正,对修正后的模型进行固有模态分析,运用模态瞬态响应的分析方法对急操纵襟翼产生的冲击载荷进行冲击响应特性分析.
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| 关 键 词： | 动力学建模 模态瞬态响应 模态分析 冲击响应 |
Dynamic Modeling and Analysis of Impact Response for Elasticity Wing |
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| DUAN Zhi-hui,HE Jing-wu.Dynamic Modeling and Analysis of Impact Response for Elasticity Wing[J].Aircraft Design,2011,31(1):5-8. |
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| Authors: | DUAN Zhi-hui HE Jing-wu |
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| Institution: | DUAN Zhi-hui,HE Jing-wu(School of Aeronautic Science and Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100191,China) |
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| Abstract: | Dynamic modeling for one elasticity wing is based on standard mode method.Analysis mode can modify dynamic FEM model.Impact response characteristic is computed by dynamics theory and MODAL TRANSIENT RESPONSE of MSC.Natran. |
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| Keywords: | dynamic modeling MODAL TRANSIENT RESPONSE mode analysis impact dynamic response |
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