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Novel observer-based output feedback control synthesis of discrete-time nonlinear control systems via a fuzzy approach.
- Source :
-
Neurocomputing . Nov2016, Vol. 214, p16-22. 7p. - Publication Year :
- 2016
-
Abstract
- The paper focuses on less conservative design of observer-based output feedback control synthesis of discrete-time Takagi–Sugeno fuzzy systems on account of an improved homogenous polynomial approach. Compared with those previous methods in the cited literature, a novel fuzzy observer-based output feedback law is constructed in virtue of utilizing one promising solution to homogenous polynomials that are parameter-dependent on both the current-time and those multi-steps past-time normalized fuzzy weighting functions with a pair of prescribed degrees. It is rather remarkable that more information contained in the normalized fuzzy weighting functions is integrated to build the proposed control law, and thus the conservatism left behind previous results can be released in this work. Moreover, a robust version of the underlying result is also proposed. Finally, the effectiveness of the given approach is demonstrated via some illustrative experiments. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09252312
- Volume :
- 214
- Database :
- Academic Search Index
- Journal :
- Neurocomputing
- Publication Type :
- Academic Journal
- Accession number :
- 118813611
- Full Text :
- https://doi.org/10.1016/j.neucom.2016.05.033