A Mixed Variable Speed Reaching Law of Sliding Mode Control for Spacecraft Tracking System
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-05-20
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
For spacecraft tracking control system, the reaching law election and controller design are two crucial and important problems.
In this paper, spacecraft tracking system is considered as a discrete-time system, a mixed variable speed reaching law of SMC, and a controller for spacecraft tracking system has been investigated.
Theory proves that this method can ensure the stability of spacecraft system and eliminate the chattering phenomenon.
Furthermore, when spacecraft is inflicted by a certain external interference, the regulating function of neural network can ensure strong robustness of the system.
Simulation results show that, compared with exponential reaching law and classical variable speed reaching law, the proposed reaching law has better suppress chattering effect and dynamic performance.
American Psychological Association (APA)
Zhang, Yao& Zhao, Yu-Xin. 2015. A Mixed Variable Speed Reaching Law of Sliding Mode Control for Spacecraft Tracking System. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1073616
Modern Language Association (MLA)
Zhang, Yao& Zhao, Yu-Xin. A Mixed Variable Speed Reaching Law of Sliding Mode Control for Spacecraft Tracking System. Mathematical Problems in Engineering No. 2015 (2015), pp.1-10.
https://search.emarefa.net/detail/BIM-1073616
American Medical Association (AMA)
Zhang, Yao& Zhao, Yu-Xin. A Mixed Variable Speed Reaching Law of Sliding Mode Control for Spacecraft Tracking System. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-10.
https://search.emarefa.net/detail/BIM-1073616
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073616