Adaptive Decentralized Output Feedback Tracking Control for Large-Scale Interconnected Systems with Time-Varying Output Constraints
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-04-21
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
This paper investigates a novel adaptive output feedback decentralized control scheme for nonstrict feedback large-scale interconnected systems with time-varying constraints.
A decentralized linear state observer is designed to estimate the unmeasurable states of subsystems.
Time-varying barrier Lyapunov functions are designed to ensure outputs are not violating constraints.
A variable separation approach is applied to deal with the nonstrict feedback problem.
Moreover, dynamic surface control and minimal parameter learning technologies are adopted to reduce the computation burden, and there are only two parameters for every subsystem to be updated online.
The proof of stability is obtained by the Lyapunov method.
Finally, simulation results are given to show the effectiveness of the proposed control scheme.
American Psychological Association (APA)
Wan, Min& Yin, Yanxia. 2020. Adaptive Decentralized Output Feedback Tracking Control for Large-Scale Interconnected Systems with Time-Varying Output Constraints. Mathematical Problems in Engineering،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1197276
Modern Language Association (MLA)
Wan, Min& Yin, Yanxia. Adaptive Decentralized Output Feedback Tracking Control for Large-Scale Interconnected Systems with Time-Varying Output Constraints. Mathematical Problems in Engineering No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1197276
American Medical Association (AMA)
Wan, Min& Yin, Yanxia. Adaptive Decentralized Output Feedback Tracking Control for Large-Scale Interconnected Systems with Time-Varying Output Constraints. Mathematical Problems in Engineering. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1197276
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1197276