| 龙门起重机结构模态分析 |
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| 引用本文： | 计三有,苏运波.龙门起重机结构模态分析[J].船海工程,2007,36(3):132-134. |
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| 作者姓名： | 计三有 苏运波 |
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| 作者单位： | 武汉理工大学,物流工程学院,武汉,430063 |
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| 摘 要： | 分析JMQ50型龙门起重机结构组成,采用有限方法并用ANSYS软件对整机结构进行建模并进行模态分析,得出各阶固有频率和振型,为设计提供理论依据。
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| 关 键 词： | 龙门起重机 模态分析 固有频率 |
| 文章编号： | 1671-7953（2007）03-0132-03 |
| 修稿时间： | 2006-11-062006-11-14 |
Modal analysis of the gantry crane's structure |
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| Authors: | JI San-you SU Yun-bo |
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| Institution: | JI San-you SU Yun-boSchool of Logistics Engineering Wuhan University of Technology Wuhan 430063 |
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| Abstract: | The structure of JMQ50 gantry crane is introduced.FEA model of the whole structure was set up,and modal analysis was carried on by ANSYS.The numerical results of the natural frequencies and mode shapes can be used as the basis of structural design. |
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| Keywords: | gantry crane modal analysis natural frequency |
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