Name
Abstract | ||
|---|---|---|
In this paper we consider observer design for discrete-time switching systems represented by Takagi-Sugeno fuzzy models. For the design we use a switching Lyapunov function defined on the switches. In order to develop stability conditions for the estimation error dynamics, we consider the variation of this function along possible switches. The conser-vativeness of the approach is reduced by considering the α-sample variation of the Lyapunov function. This approach can bring solutions to observer design for some switching systems with unobservable and unstable local models. The developed conditions are illustrated on a numerical example. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1109/FUZZ-IEEE.2014.6891625 | Fuzzy Systems |
Keywords | Field | DocType |
Lyapunov methods,control system synthesis,discrete time systems,fuzzy control,nonlinear control systems,observers,stability,time-varying systems,α-sample variation,Takagi-Sugeno fuzzy models,discrete-time switching systems,estimation error dynamics,observer design,stability conditions,switching Lyapunov function,switching nonlinear systems,unobservable local models,unstable local models,Takagi-Sugeno fuzzy models,nonquadratic Lyapunov function,observer design,periodic systems,switching systems | Lyapunov function,Mathematical optimization,Nonlinear system,Computer science,Control theory,Fuzzy logic,Stability conditions,Lyapunov redesign,Observer (quantum physics),Unobservable | Conference |
ISSN | Citations | PageRank |
1544-5615 | 1 | 0.37 |
References | Authors | |
16 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Zsófia Lendek | 1 | 45 | 4.33 |
| Paula Raica | 2 | 1 | 1.72 |
| J. Lauber | 3 | 275 | 22.74 |
| Thierry Marie Guerra | 4 | 1060 | 73.97 |