| 多体系统振动分析 |
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| 引用本文： | 芮筱亭,陆毓琪.多体系统振动分析[J].兵工学报,1999,20(1):28-31. |
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| 作者姓名： | 芮筱亭 陆毓琪 |
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| 作者单位： | 南京理工大学 |
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| 摘 要： | 研究了多个刚体和弹性体耦合系统的振动特性，构造了满足自共轭条件的耦合多体系统特征值问题的正交增广特征矢量，并用正交的增产／产特征矢量级数精确描述了耦合多体系统对任意激励的响应。
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| 关 键 词： | 刚体 弹性体 耦合系统 多体系统 振动性 响应 |
VIBRATION ANALYSIS OF MULTIBODY SYSTEMS |
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| Rui Xiaoting,Lu Yuqi,Huang Baohua,Zhang Wei.VIBRATION ANALYSIS OF MULTIBODY SYSTEMS[J].Acta Armamentarii,1999,20(1):28-31. |
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| Authors: | Rui Xiaoting Lu Yuqi Huang Baohua Zhang Wei |
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| Abstract: | The vibration characterictics of a coupled system made up of elastic bodies and rigid bodies is investigated.The orthogonal augmented eigenfunctions of eigenvalue problem and boundary problem of the system which is self adjoint, are developed. The general response of the system to arbitrary excitations is accurately represented by the augmented eigenfunction series. |
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| Keywords: | multibody system augmented eigenfunction self adjoint condition orthogonality response |
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