| 比例阻尼振动系统特征灵敏度 |
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| 引用本文： | 邵春生,吴衍智,唐冠雄.比例阻尼振动系统特征灵敏度[J].河北工程大学学报,1994(1). |
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| 作者姓名： | 邵春生 吴衍智 唐冠雄 |
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| 摘 要： | 本文给出了比例阻尼振动系统的特征值与特征向量灵敏度的计算公式，以及在模态截断情况下，特征向量灵敏度的高精度近似计算公式，并通过算例证明其有效性．
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| 关 键 词： | 比例阻尼系统，特征灵敏度，模态截断 |
Sensitivity of Eigenvalue of Proportional Damped Vibration System |
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| Authors: | Shao Chunsheng Wu Yanzhi Tang Guanxiong |
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| Affiliation: | Shao Chunsheng; Wu Yanzhi; Tang Guanxiong |
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| Abstract: | We, in this paper, put forward the calculation formulae for the eigenvalue of proportional damped vibration system and eigenvector sensitivity, and the high accurate approximation calculation formula under the condition of modal truncation,and we demonstrated its effectiveness through calculations. |
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| Keywords: | proprotional damped system eigenvalue sensitivity modal truncation |
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