| 多部件耦合包装系统逆子结构分析一般性理论 |
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| 引用本文： | 王军,,王志伟,卢立新,陈安军,.多部件耦合包装系统逆子结构分析一般性理论[J].振动与冲击,2014,33(7):58-62. |
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| 作者姓名： | 王军 王志伟 卢立新 陈安军 |
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| 作者单位： | 1. 江南大学 机械工程学院，江苏 无锡 214122； 2. 暨南大学 产品包装与物流广东普通高校重点实验室， 广东 珠海 519070 |
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| 基金项目： | 国家自然科学基金(51205167) |
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| 摘 要： | 建立多部件耦合包装系统动力学模型，建立其动力学分析的一般逆子结构方法，得到从系统水平传函反向计算各耦合部件水平传函及部件间耦合动刚度的理论公式，采用集总参数模型数值校验了所建立理论的正确性。研究结论为复杂系统动力学特性分析提供了一种新的技术方法。
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| 关 键 词： | 多部件耦合系统 频率响应函数 逆子结构方法 |
| 收稿时间： | 2012-12-12 |
| 修稿时间： | 2013-5-9 |
Generalized Inverse Substructuring Method for Multi-component Coupled Packaging System |
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| WANG Jun,WANG Zhi-wei,LU Li-xin,CHEN An-jun.Generalized Inverse Substructuring Method for Multi-component Coupled Packaging System[J].Journal of Vibration and Shock,2014,33(7):58-62. |
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| Authors: | WANG Jun WANG Zhi-wei LU Li-xin CHEN An-jun |
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| Affiliation: | 1. Department of Packaging Engineering, Jiangnan University, Wuxi Jiangsu 214122, China;2. Key Laboratory of Product Packaging and Logistics of Guangdong Higher Education Institutes, Jinan University, Zhuhai Guangdong 519070, China |
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| Abstract: | An generalized inverse subsructuring method was develped for multi-component coupled system, the back-caculating formula for four-component coupled system was obtained as an example. Then, the mothod was verified by a lumped parameter model, the FRFs of the components and coupling stiffness were predicted by the system-level FRFs applying the developed method and compared with the given value, showing perfect agreement. The results indicated that the propsed method is effective to model the multi-component coupled system. |
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| Keywords: | Multi-component coupled systemFRFinverse substructuring method |
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