文章基本信息

标题：Study on the dynamic identification method of the weak part of the bar-shaped combined structure
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作者：Tieneng Guo ; Lingjun Meng ; Jinxuan Cao 等
期刊名称：Advances in Mechanical Engineering
印刷版ISSN：1687-8140
电子版ISSN：1687-8140
出版年度：2021
卷号：13
期号：2
页码：1-12
DOI：10.1177/1687814021996526
语种：English
出版社：Sage Publications Ltd.
摘要：The weak part of the stiffness of machine tool combined structure is the key to improve the stiffness of machine tool. To overcome the static deformation with difficulty acquisition, the paper choo...
关键词：Bar-shaped combined structures; weak identification; weakness index; static stiffness; experimental modal analysis; FE method