Decentralized Adaptive Tracking of Interconnected Nonlinear Systems by Corrupted Output Feedbackopen access
- Authors
- Jeong, Dong Min; Yoo, Sung Jin
- Issue Date
- Aug-2020
- Publisher
- MDPI
- Keywords
- decentralized adaptive control; unknown corrupted measurement outputs; output-feedback; interconnected nonlinear systems
- Citation
- MATHEMATICS, v.8, no.8
- Journal Title
- MATHEMATICS
- Volume
- 8
- Number
- 8
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/44104
- DOI
- 10.3390/math8081340
- ISSN
- 2227-7390
2227-7390
- Abstract
- A decentralized adaptive resilient output-feedback stabilization strategy is presented for a class of uncertain interconnected nonlinear systems with unknown time-varying measurement sensitivities. In the concerned problem, the main difficulty is to achieve the decentralization of interconnected output nonlinearities unmatched to the control input by using only local output information corrupted by measurement sensitivity, namely the exact output information cannot be used to design the decentralized output-feedback control scheme. Thus, a decentralized output-feedback stabilizer design using only the corrupted output of each subsystem is developed where the adaptive control technique is employed to compensate for the effects of unknown measurement sensitivities. The stability of the resulting decentralized control scheme is analyzed based on the Lyapunov stability theorem.
- Files in This Item
-
- Appears in
Collections - College of ICT Engineering > School of Electrical and Electronics Engineering > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.