| 柔性被动隔振系统的功率流传递特性研究 |
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| 引用本文： | 承颖瑶,陈龙祥,蔡国平.柔性被动隔振系统的功率流传递特性研究[J].动力学与控制学报,2009,7(4):368-374. |
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| 作者姓名： | 承颖瑶 陈龙祥 蔡国平 |
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| 作者单位： | 上海交通大学工程力学系,海洋工程国家重点实验室,上海200240 |
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| 基金项目： | 国家自然科学基金，教育部重点项目，教育部博士点基金，上海市教委科研重点项目，海洋工程国家重点实验室自主研究课题 |
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| 摘 要： | 对柔性被动隔振系统的功率流传递特性进行研究，建立了隔振器倾斜放置的隔振系统的理论模型，运用机械导纳法推导了系统的功率流传递函数．数值仿真中，分别考虑了无限板和有限板、厚板和薄板的情况，通过大量的数值仿真对这些情况的功率流特性进行了详细研究，得到一些对工程实际具有借鉴意义的结论．
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| 关 键 词： | 柔性基础 被动隔振 功率流 |
| 收稿时间： | 2009/5/12 0:00:00 |
| 修稿时间： | 6/4/2009 12:00:00 AM |
Power transmission characteristics of a flexible passive isolating system |
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| Cheng Yingyao,Chen Longxiang and Cai Guoping.Power transmission characteristics of a flexible passive isolating system[J].Journal of Dynamics and Control,2009,7(4):368-374. |
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| Authors: | Cheng Yingyao Chen Longxiang and Cai Guoping |
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| Affiliation: | Cheng Yingyao Chen Longxiang Cai Guoping(Department of Engineering Mechanics,State Key Laboratory of Ocean Engineering,Shanghai Jiaotong University,Shanghai 200240,China) |
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| Abstract: | The characteristics of power transmission of vibration isolating system with passive mounts on a flexible plate foundation was studied. The theoretical model considering two inclined mounts was established,and the power transfer function of the system was deduced using the mechanical admittance method. In numerical simulations,infinite and finite plates with both thick and thin dimension were all taken into account. The characteristics of power transmission of the system was investigated through numerical s... |
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| Keywords: | flexible foundation passive vibration isolation power transmission |
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