Experimental measurement of structural inherent characteristics based on virtual instrument technology - 文章详情页

作者：

Wu, Liang-Sheng (Wu, Liang-Sheng.) | Chen, Chang-Hao (Chen, Chang-Hao.) | Hou, Tao (Hou, Tao.) | Zhang, Zhen (Zhang, Zhen.)

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摘要：

Based　on　mechanical　vibration　and　modal　analysis　theory,　and　LabVIEW　software　as　a　development　platform,　this　paper　develops　a　dynamic　characteristic　test　system,　which　quickly　and　accurately　measures　a　multi-DOF　system＇s　first-order　natural　frequency　and　formation　through　sweep　frequency.　Experiments　show　that　the　system　can　obtain　accurate　and　reliable　data,　and　has　a　highly　practical　value.

关键词：

Modal analysis Power spectrum Software testing Vibration analysis Computer programming languages Natural frequencies Spectrum analysis

作者机构：

[ 1 ] [Wu, Liang-Sheng]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Chen, Chang-Hao]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Hou, Tao]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Zhang, Zhen]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China

通讯作者信息：

电子邮件地址：

wulsh@bjut.edu.cn

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