Abstract
This paper investigates the problem of resilient fault-tolerant control for a class of Takagi-Sugeno fuzzy model which is described by fractional order differential equations. In particular, the system input under consideration is subject to actuator saturations, actuator faults, and nonlinearities. The main purpose of this paper is to put forward a generalized nonlinear resilient fault-tolerant controller that can make the considered system robustly asymptotically stable. Utilizing the concept of continuous frequency distribution, a new set of linear matrix inequalities, which are the sufficient conditions for robust asymptotic stability of the closed-loop system, are derived by using the indirect Lyapunov approach. Two numerical examples are included to illustrate the feasibility and effectiveness of the proposed method.
| Original language | English |
|---|---|
| Journal | IEEE Transactions on Systems, Man, and Cybernetics: Systems |
| DOIs | |
| Publication status | Accepted/In press - 2018 May 26 |
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Keywords
- Actuator saturation
- fault-tolerant resilient control
- fractional order systems
- Takagi-Sugeno (T-S) fuzzy systems
ASJC Scopus subject areas
- Software
- Control and Systems Engineering
- Human-Computer Interaction
- Computer Science Applications
- Electrical and Electronic Engineering
Cite this
Fault-Tolerant Resilient Control For Fuzzy Fractional Order Systems. / Sakthivel, Rathinasamy; Ahn, Choon Ki; Joby, Maya.
In: IEEE Transactions on Systems, Man, and Cybernetics: Systems, 26.05.2018.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Fault-Tolerant Resilient Control For Fuzzy Fractional Order Systems
AU - Sakthivel, Rathinasamy
AU - Ahn, Choon Ki
AU - Joby, Maya
PY - 2018/5/26
Y1 - 2018/5/26
N2 - This paper investigates the problem of resilient fault-tolerant control for a class of Takagi-Sugeno fuzzy model which is described by fractional order differential equations. In particular, the system input under consideration is subject to actuator saturations, actuator faults, and nonlinearities. The main purpose of this paper is to put forward a generalized nonlinear resilient fault-tolerant controller that can make the considered system robustly asymptotically stable. Utilizing the concept of continuous frequency distribution, a new set of linear matrix inequalities, which are the sufficient conditions for robust asymptotic stability of the closed-loop system, are derived by using the indirect Lyapunov approach. Two numerical examples are included to illustrate the feasibility and effectiveness of the proposed method.
AB - This paper investigates the problem of resilient fault-tolerant control for a class of Takagi-Sugeno fuzzy model which is described by fractional order differential equations. In particular, the system input under consideration is subject to actuator saturations, actuator faults, and nonlinearities. The main purpose of this paper is to put forward a generalized nonlinear resilient fault-tolerant controller that can make the considered system robustly asymptotically stable. Utilizing the concept of continuous frequency distribution, a new set of linear matrix inequalities, which are the sufficient conditions for robust asymptotic stability of the closed-loop system, are derived by using the indirect Lyapunov approach. Two numerical examples are included to illustrate the feasibility and effectiveness of the proposed method.
KW - Actuator saturation
KW - fault-tolerant resilient control
KW - fractional order systems
KW - Takagi-Sugeno (T-S) fuzzy systems
UR - http://www.scopus.com/inward/record.url?scp=85047620940&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85047620940&partnerID=8YFLogxK
U2 - 10.1109/TSMC.2018.2835442
DO - 10.1109/TSMC.2018.2835442
M3 - Article
AN - SCOPUS:85047620940
JO - IEEE Transactions on Systems, Man, and Cybernetics: Systems
JF - IEEE Transactions on Systems, Man, and Cybernetics: Systems
SN - 2168-2216
ER -