Skip to Main content Skip to Navigation
Conference papers

H-infinity observers design for a class of discrete time nonlinear singular systems

Abstract : In this paper the H-infinity observers design problem for a class of discrete time Lipschitz nonlinear singular systems is considered. The approach is based on the parameterization of the obtained algebraic constraints from the estimation errors. Sufficient conditions for the existence of the observers which guarantee stability and the worst case observers error energy over all bounded energy disturbances is minimized are given. The method also unifies the design for the full-order, reduced-order, minimal-order observers for discrete time systems. Application to standard systems with unknown input is presented via a numerical example.
Document type :
Conference papers
Complete list of metadatas

https://hal.archives-ouvertes.fr/hal-00547931
Contributor : Michel Zasadzinski <>
Submitted on : Friday, December 17, 2010 - 6:00:46 PM
Last modification on : Thursday, January 11, 2018 - 6:17:35 AM

Identifiers

  • HAL Id : hal-00547931, version 1

Collections

Citation

Mohamed Darouach, Latifa Boutat-Baddas, Mohamed Zerrougui. H-infinity observers design for a class of discrete time nonlinear singular systems. 18th Mediterranean Conference on Control and Automation, MED'10, Jun 2010, Marrakech, Morocco. pp.CDROM. ⟨hal-00547931⟩

Share

Metrics

Record views

196