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Improved Stability Criteria for Discrete-Time Switched T–S Fuzzy Systems.
- Source :
-
IEEE Transactions on Systems, Man & Cybernetics. Systems . Feb2021, Vol. 51 Issue 2, p712-720. 9p. - Publication Year :
- 2021
-
Abstract
- This paper concerns with the stability analysis for a class of discrete-time switched Takagi–Sugeno (T–S) fuzzy systems. By establishing a semitime-dependent Lyapunov function and exploring the property of mode-dependent average dwell-time switching, improved stability criteria are provided for switched T–S fuzzy systems containing both stable and unstable modes. Then, slow and fast switching strategies are designed, which are adopted for stable and unstable subsystems, respectively. Especially, we also provide the stability conditions for switched systems with all modes stable and unstable. Finally, the validities and advantages of provided techniques are illustrated by some simulation examples. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 21682216
- Volume :
- 51
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Systems, Man & Cybernetics. Systems
- Publication Type :
- Academic Journal
- Accession number :
- 148208175
- Full Text :
- https://doi.org/10.1109/TSMC.2018.2882630