H-infinity state-feedback controller design for discrete-time fuzzy systems using fuzzy weighting-dependent Lyapunov functions
SCIE
SCOPUS
- Title
- H-infinity state-feedback controller design for discrete-time fuzzy systems using fuzzy weighting-dependent Lyapunov functions
- Authors
- Choi, DJ; Park, P
- Date Issued
- 2003-04
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Abstract
- For discrete-time Takagi-Sugeno (TS) fuzzy systems, we propose an H-infinity state-feedback fuzzy controller associated with a fuzzy weighting-dependent Lyapunov function. The controller, which is, designed via parameterized linear matrix inequalities (PLMIs), employs not only the current-time but also the one-step-past information on the time-varying fuzzy weighting functions. Appropriately selecting the structures of variables in the PLMIs allows us to rind an LMI formulation as a special case.
- Keywords
- H-infinity control; discrete-time Takagi-Sugeno fuzzy systems; fuzzy weighting-dependent Lyapunov function (FWDLF); parameterized linear matrix inequalities (PLMIs); STABILITY; MODELS; SPACE
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/18592
- DOI
- 10.1109/TFUZZ.2003.809903
- ISSN
- 1063-6706
- Article Type
- Article
- Citation
- IEEE TRANSACTIONS ON FUZZY SYSTEMS, vol. 11, no. 2, page. 271 - 278, 2003-04
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