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| REDUCTION APPROACHES FOR VIBRATION CONTROL OF REPETITIVE STRUCTURES | |
| 作者姓名： | 陈伟民 孙东昌 王大钧 魏建萍 仝力勇 王泉 |
| 作者单位： | State Key Laboratory for Turbulence and Complex System/Department of Mechanics and Engineering Science Peking University，Beijing 100871，P. R. China，Division of Engineering Sciences，Institute of Mechanics，Chinese Academy of Sciences，Beijing 100080，P. R. China，School of Aerospace，Mechanical and Mechatronic Engineering，University of Sydney，Sydney，NSW2006，Australia，State Key Laboratory for Turbulence and Complex System/Department of Mechanics and Engineering Science，Peking University，Beijing 100871，P. R. China，State Key Laboratory for Turbulence and Complex System/Department of Mechanics and Engineering Science，Peking University，Beijing 100871，P. R. China，School of Aerospace，Mechanical and Mechatronic Engineering，University of Sydney，Sydney，NSW2006，Australia，Mechanical，Materials and Aerospace Engineering Department，University of Central Florida，Orlando，FL 32816，USA |
| 摘 要： | The reduction approaches are presented for vibration control of symmetric, cyclic periodic and linking structures. The condensation of generalized coordinates, the locations of sensors and actuators, and the relation between system inputs and control forces are assumed to be set in a symmetric way so that the control system posses the same repetition as the structure considered. By employing proper transformations of condensed generalized coordinates and the system inputs, the vibration control of an entire system can be implemented by carrying out the control of a number of sub-structures, and thus the dimension of the control problem can be significantly reduced. |
| 关 键 词： | 结构振动控制 重复结构 均衡结构 循环周期结构 耦合结构 |
| 收稿时间： | 2004-10-10 |
| 修稿时间： | 2005-01-12 |
Reduction approaches for vibration control of repetitive structures |
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| Wei-min Chen Doctor,Dong-chang Sun,Da-jun Wang,Jian-ping Wei,Li-yong Tong,Quan Wang.REDUCTION APPROACHES FOR VIBRATION CONTROL OF REPETITIVE STRUCTURES[J].Applied Mathematics and Mechanics(English Edition),2006,27(5):637-644. | |
| Authors: | Wei-min Chen Doctor Dong-chang Sun Da-jun Wang Jian-ping Wei Li-yong Tong Quan Wang |
| Institution: | 1. State Key Laboratory for Turbulence and Complex System/Department of Mechanics and Engineering Science, Peking University, Beijing 100871, P. R. China;Division of Engineering Sciences, Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080, P.R.China 2. School of Aerospace, Mechanical and Mechatronic Engineering, University of Sydney, Sydney, NSW2006, Australia 3. State Key Laboratory for Turbulence and Complex System/Department of Mechanics and Engineering Science, Peking University, Beijing 100871, P. R. China 4. Mechanical, Materials and Aerospace Engineering Department, University of Central Florida, Orlando, FL 32816, USA |
| Abstract: | The reduction approaches are presented for vibration control of symmetric, cyclic periodic and linking structures. The condensation of generalized coordinates, the locations of sensors and actuators, and the relation between system inputs and control forces are assumed to be set in a symmetric way so that the control system posses the same repetition as the structure considered. By employing proper transformations of condensed generalized coordinates and the system inputs, the vibration control of an entire system can be implemented by carrying out the control of a number of sub-structures, and thus the dimension of the control problem can be significantly reduced. |
| Keywords: | vibration control of structures repetitive structure symmetric structure cyclic periodic structure linking structure |
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