| Stability of Nonlinear Vibrations of a Deploying Flexible Beam |
| |
| 作者姓名： | 李俊峰 王照林 |
| |
| 作者单位： | Li Junfeng，Wang Zhaolin Department of Engineering Mechanics，Tsinghua University，Beijing 100084 |
| |
| 摘 要： | ＳｔａｂｉｌｉｔｙｏｆＮｏｎｌｉｎｅａｒＶｉｂｒａｔｉｏｎｓｏｆａＤｅｐｌｏｙｉｎｇＦｌｅｘｉｂｌｅＢｅａｍ＊ＬｉＪｕｎｆｅｎｇ（李俊峰），ＷａｎｇＺｈａｏｌｉｎ（王照林）ＤｅｐａｒｔｍｅｎｔｏｆＥｎｇｉｎｅｅｒｉｎｇＭｅｃｈａｎｉｃｓ，Ｔｓｉｎｇｈ...
|
Stability of Nonlinear Vibrations of a Deploying Flexible Beam * |
| |
| Li Junfeng,Wang Zhaolin.Stability of Nonlinear Vibrations of a Deploying Flexible Beam[J].Tsinghua Science and Technology,1997(2). |
| |
| Authors: | Li Junfeng Wang Zhaolin |
| |
| Institution: | Li Junfeng,Wang Zhaolin Department of Engineering Mechanics,Tsinghua University,Beijing 100084 |
| |
| Abstract: | A rigid flexible coupled system which consists of a central rigid body deploying a flexible appendage is considered. The appendage is modeled as a finite deflection beam having linear constitutive equations. By taking the energy integral as Lyapunov function, it is proved that nonlinear transverse vibrations of the beam undergoing uniform extension or retrieval are stable when there are not controlling moment in the central rigid body and driving force on the beam, according to the partial stable theorem. |
| |
| Keywords: | deploying flexible beam rigid flexible coupled system partial stability |
| 本文献已被 CNKI 等数据库收录！ |
