Mechanical Analysis and Verification of the Large-scale rack Structure about the Zero-gravity Test of Manipulator of the Space Station

摘要：

　　In this paper,the mechanical properties of large-scale rack structures are analyzed by MSC.Marc analysis software and verified through modal test.The modal frequency and modal shape are obtained through the Finite Element Analysis and LMS data acquisition system for modal test verification.It is showed that the modal shape of modal test and the calculated by Finite Element Analysis are consistent,which verifies the inherent characteristics of the frame structure effectively and provides reliability parameters for manipulator of the space station of zero gravity test.

关键词： large-scale rack structures Mechanical Analysis modal test

作者: Dai Hailin Gao Feng Meng Fanwei Zhang Chengli zhang Lili

作者单位: Beijing Institute of Spacecraft Environment Engineering,Beijing 100094

会议类型: 国内会议

会议名称: 2018中国机构与机器科学国际会议

会议地点: 北京

会议语种:英文

页码: 256-261

在线出版日期: 2018-08-02（万方平台首次上网日期，不代表论文的发表时间）