| 动力吸振器优化设计的功率流控制策略 |
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| 引用本文： | 王全娟,陈家义,李伟华,许华.动力吸振器优化设计的功率流控制策略[J].振动工程学报,2001,14(4):433-437. |
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| 作者姓名： | 王全娟 陈家义 李伟华 许华 |
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| 作者单位： | 山东科技大学机械工程系, |
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| 摘 要： | 针对附加动力吸振器的振动系统，利用结构导纳理论，引入附加动力吸振器后振动系统的等价结构导纳和修正导纳矩阵，推导了系统的功率流，揭示了系统功率流的传递特性和动力吸振器的控制机理，并提出了以功率流为控制量进行动力吸振器优化设计的方法。
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| 关 键 词： | 优化设计 动力吸振器 控制机理 功率流 |
| 修稿时间： | 2000年8月23日 |
Control Strategies of Optimum Design of Vibration Absorbers on Power Flow |
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| Wang Quanjuan,Chen Jiayi,Li Weihua,Xu Hua.Control Strategies of Optimum Design of Vibration Absorbers on Power Flow[J].Journal of Vibration Engineering,2001,14(4):433-437. |
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| Authors: | Wang Quanjuan Chen Jiayi Li Weihua Xu Hua |
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| Abstract: | For vibration systems with vibration absorbers (VAs), the expressions of the power flow input in each part of the system are deduced on the basis of an equivalent mobility and a correct mobility matrix of the system introduced in this paper. Furthermore, the control mechanism of the VAs and the behaviour of the power flow of the system are revealed. Finally, an approach of the optimum design of VAs is proposed in which the power flow is set as the objective function. |
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| Keywords: | optimum design dynamic absorber control mechanism power flow |
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