SIA OpenIR  > 空间自动化技术研究室
Analysis of the displacement amplification ratio of bridge-type mechanism
Qi, Keqi; Xiang, Yang; Fang, Chao; Zhang Y(张阳); Yu, Changsong
Department空间自动化技术研究室
Source PublicationMechanism and Machine Theory
ISSN0094-114X
2015
Volume87Pages:45-56
Indexed BySCI ; EI
EI Accession number20150300423599
WOS IDWOS:000349622300003
Contribution Rank2
KeywordBridge-type Mechanism Displacement Amplification Ratio Kinematic Theory Elastic Beam Theory Finite Element Method (Fem)
AbstractIn order to further understand the characteristics of displacement amplification of bridge-type mechanism, specific analysis is presented in this paper. The average ideal displacement amplification ratio during the deformation process is obtained based on the kinematics theories. Elastic beam theory is adopted to analyze the deformation of the hinges, and a novel formula of theoretical displacement amplification ratio is carried out. A conclusion is reached that the displacement amplification ratio is not related to the material and thickness of structure. Moreover, this conclusion is verified by finite element method. The relationship between displacement amplification ratio and the structural dimensions is analyzed in depth. After the comparisons with existing methods, the formula obtained by elastic beam theory in this paper is proved to be more reliable. And this conclusion is confirmed by the comparison with previous experiment. Furthermore, the influence of geometric nonlinearity of bridge-type mechanism is also well analyzed.
Language英语
WOS HeadingsScience & Technology ; Technology
WOS SubjectEngineering, Mechanical
WOS KeywordFLEXURE HINGES ; OPTIMIZATION ; DESIGN ; STAGE ; MANIPULATION
WOS Research AreaEngineering
Citation statistics
Cited Times:70[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/15628
Collection空间自动化技术研究室
Corresponding AuthorQi, Keqi
Affiliation1.Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Science, Dong-Nanhu Road 3888, Changchun, Jilin, China
2.Shenyang Institute of Automation, Chinese Academy of Science, No. 114 Nanta Road, Shenhe District, Shenyang, Liaoning, China
Recommended Citation
GB/T 7714
Qi, Keqi,Xiang, Yang,Fang, Chao,et al. Analysis of the displacement amplification ratio of bridge-type mechanism[J]. Mechanism and Machine Theory,2015,87:45-56.
APA Qi, Keqi,Xiang, Yang,Fang, Chao,Zhang Y,&Yu, Changsong.(2015).Analysis of the displacement amplification ratio of bridge-type mechanism.Mechanism and Machine Theory,87,45-56.
MLA Qi, Keqi,et al."Analysis of the displacement amplification ratio of bridge-type mechanism".Mechanism and Machine Theory 87(2015):45-56.
Files in This Item: Download All
File Name/Size DocType Version Access License
Analysis of the disp(2274KB)期刊论文出版稿开放获取ODC PDDLView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Qi, Keqi]'s Articles
[Xiang, Yang]'s Articles
[Fang, Chao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Qi, Keqi]'s Articles
[Xiang, Yang]'s Articles
[Fang, Chao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Qi, Keqi]'s Articles
[Xiang, Yang]'s Articles
[Fang, Chao]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Analysis of the displacement amplification ratio of bridge-type mechanism.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

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