Deployment Analysis and test of a coilable mast for BUAA Student Micro-satellite

摘要：

BUAA Student Micro-satellite (BUAA-SAT) is a gravity-gradient stable satellite depending on a coilable mast. The mast, used as the main deploying and supporting members, plays an important part on the whole satellite structure. What’s more, deployment test and modal parameter identification results are two important factors of the deployable space mast. This paper describes deployment test and analysis of the mast, gains modal parameter results through the software Patran and Nastran. Compared to the test with hammering method, the models correlate with test data for low frequency modes, but fall short for higher modes. Through this new method, we find a solution to test large masts with very low first frequency.

作者: Zhou Xu Yue Guannan Huang Hai Wang Xinsheng

作者单位: Beihang University,Beijing,China. Graduate of Beihang University,Beijing,China. Professor of Beihang University,Beijing,China. Lecturer of Beihang University,Beijing,China.

会议类型: 国际会议

会议名称: The 3rd International Symposium on Systems and Control in Aeronautics and Astronautics(第三届航空航天系统与控制国际会议 ISSCAA 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 1317-1320

在线出版日期: 2010-01-08（万方平台首次上网日期，不代表论文的发表时间）