Accuracy modeling and analysis for a lock-or-release mechanism of the Chinese Space Station Microgravity Platform

doi:10.1016/j.mechmachtheory.2018.09.003

IMR OpenIR

	Accuracy modeling and analysis for a lock-or-release mechanism of the Chinese Space Station Microgravity Platform
	Ding, Jian 1; Liu, Jinguo 1; Zhang, Rongpeng 1; Zhang, Lu 2; Hao, Guangbo 3
通讯作者	Liu, Jinguo(liujinguo@sia.cn)
	2018-12-01
发表期刊	MECHANISM AND MACHINE THEORY
ISSN	0094-114X
卷号	130 页码:552-566
摘要	With development of Chinese space science and technology, plenty of microgravity experiments will be conducted in the Chinese Space Station to be built, and therefore demand for high-precision electromechanical equipment increases substantially. In this paper, a comprehensive accuracy analysis of a new type of auto lock-or-release (L/R) mechanism, which is applied in the Space Station Microgravity Platform (SSMP), is implemented. Firstly, two models (vector analysis model and vector differential model) are, therefore, proposed to analyze output errors of the mechanism. Due to transmission errors from the transmission chain of the gear mechanism, influence factors on axial errors of lead screws are analyzed using design of experiment (DOE) for factor sensitivities. It shows that manufacturing tolerances of the lead screw is the dominant factor. Then, verification of the two proposed accuracy models is comparatively implemented through Monte Carlo (MC) simulation and DOE. Using the present accuracy model, location errors of the lead screw throughout the mechanism's working stroke are illustrated, where the non-synchronous error of the mechanism is particularly discussed. A linear relation between the variance of the non-synchronous error and that of the structural error is established, followed by analyzing influence factors on the non-synchronous error. (C) 2018 Elsevier Ltd. All rights reserved.
关键词	L/R mechanism Geometrical error Transmission error Monte Carlo simulation Non-synchronous error
资助者	Research Fund of China Manned Space Engineering ; Chinese Academy of Sciences ; National Science Foundation of China ; State Key Laboratory of Robotics Foundation
DOI	10.1016/j.mechmachtheory.2018.09.003
收录类别	SCI
语种	英语
资助项目	Research Fund of China Manned Space Engineering[050102] ; Chinese Academy of Sciences[Y4A3210301] ; National Science Foundation of China[51775541] ; National Science Foundation of China[51175494] ; National Science Foundation of China[51575412] ; National Science Foundation of China[61128008] ; State Key Laboratory of Robotics Foundation
WOS研究方向	Engineering
WOS类目	Engineering, Mechanical
WOS记录号	WOS:000449287200031
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/130487
专题	中国科学院金属研究所
通讯作者	Liu, Jinguo
作者单位	1.Chinese Acad Sci, Shenyang Inst Automat, State Key Lab Robot, Shenyang, Liaoning, Peoples R China 2.Chinese Acad Sci, Key Lab Space Utilizat Technol & Engn Ctr space U, Beijing, Peoples R China 3.Univ Coll Cork, Sch Engn Elect & Elect Engn, Cork, Ireland
推荐引用方式 GB/T 7714	Ding, Jian,Liu, Jinguo,Zhang, Rongpeng,et al. Accuracy modeling and analysis for a lock-or-release mechanism of the Chinese Space Station Microgravity Platform[J]. MECHANISM AND MACHINE THEORY,2018,130:552-566.
APA	Ding, Jian,Liu, Jinguo,Zhang, Rongpeng,Zhang, Lu,&Hao, Guangbo.(2018).Accuracy modeling and analysis for a lock-or-release mechanism of the Chinese Space Station Microgravity Platform.MECHANISM AND MACHINE THEORY,130,552-566.
MLA	Ding, Jian,et al."Accuracy modeling and analysis for a lock-or-release mechanism of the Chinese Space Station Microgravity Platform".MECHANISM AND MACHINE THEORY 130(2018):552-566.