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Reconfigurability Analysis Method for Spacecraft Autonomous Control
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-04-10
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
As a critical requirement for spacecraft autonomous control, reconfigurability should be considered in design stage of spacecrafts by involving effective reconfigurability analysis method in guiding system designs.
In this paper, a novel reconfigurability analysis method is proposed for spacecraft design.
First, some basic definitions regarding spacecraft reconfigurability are given.
Then, based on function tree theory, a reconfigurability modeling approach is established to properly describe system’s reconfigurability characteristics, and corresponding analysis procedure based on minimal cut set and minimal path set is further presented.
In addition, indexes of fault reconfigurable degree and system reconfigurable rate for evaluating reconfigurability are defined, and the methodology for analyzing system’s week links is also constructed.
Finally, the method is verified by a spacecraft attitude measuring system, and the results show that the presented method cannot only implement the quantitative reconfigurability evaluations but also find the weak links, and therefore provides significant improvements for spacecraft reconfigurability design.
American Psychological Association (APA)
Wang, Dayi& Liu, Chengrui. 2014. Reconfigurability Analysis Method for Spacecraft Autonomous Control. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-493529
Modern Language Association (MLA)
Wang, Dayi& Liu, Chengrui. Reconfigurability Analysis Method for Spacecraft Autonomous Control. Mathematical Problems in Engineering No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-493529
American Medical Association (AMA)
Wang, Dayi& Liu, Chengrui. Reconfigurability Analysis Method for Spacecraft Autonomous Control. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-493529
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-493529