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Finite Element Model Updating Based on Sensitivity Analysis for 5-DOF Manipulator
Fu, Jia1; Luo, Haitao1; Yu, Min2; Liu, Guangming1; Luo, HT (reprint author), Chinese Acad Sci, Shenyang Inst Automat, State Key Lab Robot, Shenyang, Liaoning, Peoples R China.
2017
会议名称3rd IEEE Information Technology and Mechatronics Engineering Conference (ITOEC)
会议录名称2017 IEEE 3RD INFORMATION TECHNOLOGY AND MECHATRONICS ENGINEERING CONFERENCE (ITOEC)
页码1187-1192
会议日期2017-10-03
会议地点Chongqing, PEOPLES R CHINA
出版地NEW YORK
出版者IEEE
产权排序2
摘要

Multi-degree of freedom manipulators have become a hotspot in the field of robotics because of many advantages. In this paper, a 5-DOF manipulator was taken as the object of study. The modal analysis on it was carried out by methods of test and finite element analysis. A model updating method based on sensitivity analysis was put forward, and the final finite element model was established by iterative optimization. By means of correlation analysis and MAC modal judgment criterion, it was verified that the simulation results of the final simulation model of the manipulator have a good correlation with the experimental modal results. The finite element model determined by this method accurately reflected the actual structural dynamic characteristics of the manipulator.

关键词Manipulator Modal Analysis Modal Test Model Updating
学科领域Automation & Control Systems
作者部门检测技术研究中心
DOI10.1109/ITOEC.2017.8122544
收录类别EI ; ISTP
ISBN号978-1-5090-5363-6
语种英语
引用统计
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/29892
专题检测技术研究中心
通讯作者Luo, HT (reprint author), Chinese Acad Sci, Shenyang Inst Automat, State Key Lab Robot, Shenyang, Liaoning, Peoples R China.
作者单位1.Chinese Acad Sci, Shenyang Inst Automat, Shenyang 110016, Liaoning, Peoples R China
2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Fu, Jia,Luo, Haitao,Yu, Min,et al. Finite Element Model Updating Based on Sensitivity Analysis for 5-DOF Manipulator[C]. NEW YORK:IEEE,2017:1187-1192.
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