| 梁板结构功率流的导纳法研究 |
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| 引用本文： | 李伟 仪垂杰. 梁板结构功率流的导纳法研究[J]. 西安交通大学学报, 1995, 29(7): 29-35,48 |
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| 作者姓名： | 李伟 仪垂杰 |
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| 摘 要： | 利用导纳法研究了梁板结构功率流的特性，建立了梁板结构的功率流模型；并推导了其理论表达式。经过实验，验证了梁板结构功率流理论的正确性。用计算机模拟，得到了梁、板参数变化对功率流的影响规律，为指导梁板结构的减振设计提供了理论依据。
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| 关 键 词： | 导纳 功率流 梁板结构 结构振动 隔振器 |
STUDY ON POWER FLOW IN Beam-plate ASSEMBLY BY METHOD OF MOBILITY |
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| Li Wei ,Yi Chuijie,Hu Xuanli, Huang Xieqing. STUDY ON POWER FLOW IN Beam-plate ASSEMBLY BY METHOD OF MOBILITY[J]. Journal of Xi'an Jiaotong University, 1995, 29(7): 29-35,48 |
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| Authors: | Li Wei Yi Chuijie Hu Xuanli Huang Xieqing |
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| Affiliation: | School of Mechanical Engineering |
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| Abstract: | The features of power flow(PF)in beam-plate assembly are studied by the method ofmobility. The PF model of beam-plate assembly is firstly established and corresponding for-mulas are derived.The precision of PF theory of beam-plate assembly is verified by experi-ment.The effect of parameter variation of the assembly on PF is then analysed by numericalsimulation,thus providing theoretical principles for reducing vibration of beam-plate assem-bly in engineering design. |
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| Keywords: | mobility power flow beam-plate assembly |
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