| 某型内转子光电雷达稳定平台的模态分析与优化 |
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| 引用本文： | 薛珊,曹国华,宋玉龙,孟宪宇,许颖.某型内转子光电雷达稳定平台的模态分析与优化[J].光学技术,2011,37(5):562-565. |
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| 作者姓名： | 薛珊 曹国华 宋玉龙 孟宪宇 许颖 |
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| 作者单位： | 1. 长春理工大学机电工程学院,长春,130021
2. 中国科学院长春光学精密机械与物理研究所,长春,130000 |
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| 基金项目： | 光机电一体化研究与设计科技创新平台——吉林省科技厅(20082108) |
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| 摘 要： | 为了更好地设计某型内转子光电雷达稳定平台,运用Pro-E软件对其进行了三维实体建模,合理简化后,进入Ansys软件建立有限元模型.应用有限元理论和Ansys软件对该平台进行了模态分析,得到稳定平台前八阶模态的固有频率和振型.其中对比了不同网格、不同材料产生的不同模态,对同类分析提供了参考,也为此稳定平台的设计优化提供了...
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| 关 键 词： | 内转子 稳定平台 模态分析 |
Modal analysis and optimization of the internal rotor radar stabilized platform |
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| XUE Shan
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CAO Guahua
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SUN Yulong
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MENG Xianyu
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XU Ying.Modal analysis and optimization of the internal rotor radar stabilized platform[J].Optical Technique,2011,37(5):562-565. |
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| Authors: | XUE Shan CAO Guahua SUN Yulong MENG Xianyu XU Ying |
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| Institution: | XUE Shan1,CAO Guahua1,SUN Yulong2,MENG Xianyu1,XU Ying1(1.School of Mechatronic Engineering,Changchun University of Science & Technology,Changchun 130021,China)(2.Changchun Institute of Optics,Fine Mechnics and Physics,Chinese Academy of Sciences,Changchun 130000,China) |
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| Abstract: | The internal rotor radar stabilized platform is desigened.The 3D model of the internal rotor radar stabilized platform is built by Pro-E.The finite element model is built by Ansys after the 3D model is simplified.The modal of platform is analyzed through finite element theory and Ansys software.And the natural frequency and vibration catalog of the eighth modal for stabilized platform is acquired.The modal of different mesh and different materials are compared.It provides references for like analysis.And it... |
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| Keywords: | internal rotor stablized platform Modal analysis |
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