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Observer-based controller for Lipschitz nonlinear systems.
- Source :
-
International Journal of Systems Science . Dec2017, Vol. 48 Issue 16, p3411-3418. 8p. - Publication Year :
- 2017
-
Abstract
- An observer-based controller for Lipschitz nonlinear systems is presented. The necessary and sufficient condition to ensure stability of state-observer as well as nonlinear system with state-feedback control law is derived. According to the separation principle, the closed-loop stability is guaranteed based on dual problems concerning stability of state-observer and stability of state-feedback parts. Also, the stability region for locally Lipschitz nonlinearities is obtained. A practical synthesis approach to achieve controller parameters is then given which yields the closed-loop convergence with less conservative results. The effectiveness of the proposed synthesis method is finally demonstrated by simulation results. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00207721
- Volume :
- 48
- Issue :
- 16
- Database :
- Academic Search Index
- Journal :
- International Journal of Systems Science
- Publication Type :
- Academic Journal
- Accession number :
- 125811197
- Full Text :
- https://doi.org/10.1080/00207721.2017.1381894