CIOMP OpenIR
Dynamic Analysis and Experiment of a Space Mirror Based on a Linear State Space Expression
R. J. Liu; Z. X. Li; W. Xu; X. B. Yang; D. F. Zhang; Z. Yao and K. Yang
2021
Source PublicationApplied Sciences-Basel
Volume11Issue:12Pages:19
AbstractDynamic analysis of the optical-mechanical structure based on the linear state space expression is performed for a three-point flexural mount lightweight space mirror with a diameter of phi 740 mm. Using linear structure dynamics and linear state space theories, the state space model of the mirror assembly is established based on modal information. The DC gain method is used to reduce modes and a frequency response analysis of the reduced modes is performed to obtain the frequency domain transfer function between the excitation input and response output points and determine the contribution of each mode to the total frequency response. The frequency response curve is plotted. A mechanical vibration test is performed to verify the accuracy and rationality of simulation analysis. The dynamic analysis method based on state space theory provides a new method of investigating optical and mechanical structures, which can help efficiently and accurately analyze the frequency response characteristics of complex linear systems.
DOI10.3390/app11125379
URL查看原文
Indexed BySCI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ciomp.ac.cn/handle/181722/65186
Collection中国科学院长春光学精密机械与物理研究所
Recommended Citation
GB/T 7714
R. J. Liu,Z. X. Li,W. Xu,et al. Dynamic Analysis and Experiment of a Space Mirror Based on a Linear State Space Expression[J]. Applied Sciences-Basel,2021,11(12):19.
APA R. J. Liu,Z. X. Li,W. Xu,X. B. Yang,D. F. Zhang,&Z. Yao and K. Yang.(2021).Dynamic Analysis and Experiment of a Space Mirror Based on a Linear State Space Expression.Applied Sciences-Basel,11(12),19.
MLA R. J. Liu,et al."Dynamic Analysis and Experiment of a Space Mirror Based on a Linear State Space Expression".Applied Sciences-Basel 11.12(2021):19.
Files in This Item: Download All
File Name/Size DocType Version Access License
Dynamic Analysis and(6841KB)期刊论文出版稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[R. J. Liu]'s Articles
[Z. X. Li]'s Articles
[W. Xu]'s Articles
Baidu academic
Similar articles in Baidu academic
[R. J. Liu]'s Articles
[Z. X. Li]'s Articles
[W. Xu]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[R. J. Liu]'s Articles
[Z. X. Li]'s Articles
[W. Xu]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Dynamic Analysis and Experiment of a Space Mir.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.