| 结构动特性灵敏度的一种表达形式 |
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| 引用本文： | 刘桂斋,张俊华.结构动特性灵敏度的一种表达形式[J].山东科技大学学报(自然科学版),1995(1). |
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| 作者姓名： | 刘桂斋 张俊华 |
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| 摘 要： | 结构动特性灵敏度在动力学结构修改和故障诊断中被广泛地应用。本文从能量观点出发推证了结构灵敏度表达式。表达形式物理意义明确，对某些工程应用问题可能更具有指导意义。
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| 关 键 词： | 灵敏度，结构动力修改，故障诊断 |
AN EXPRESSION OF THE STRUCTURAL DYNAMIC CHARACTERISTIC SENSITIVITY |
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| Liu Guizhai,Zhang Junhua.AN EXPRESSION OF THE STRUCTURAL DYNAMIC CHARACTERISTIC SENSITIVITY[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,1995(1). |
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| Authors: | Liu Guizhai Zhang Junhua |
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| Institution: | Dept.of Basic Courses |
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| Abstract: | The structural dynamic characteristic sensitivity is widely applied to modification of the dynamic structure and the diagnose trouble. In this paper,an expression of thestructural dynamic characteristic sensitivity has been deduced in the view of energy. The expression is of an explicit physics meaning and probably of more guiding meaning for some applied engineering problems. |
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| Keywords: | sensitivity modification of the structure diagnose trouble vibration of normal mode |
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