Observer-Based Control for Sampled-Data Fuzzy Systems

Autor: Li-Tsun Hsieh, Ji-Chang Lo
Rok vydání: 2005
Předmět:
Zdroj: FUZZ-IEEE
DOI: 10.1109/fuzzy.2005.1452424
Popis: We investigate an observed-state feedback stabilization problem involving sampled-data fuzzy systems arising from rapid growth of digital controller implementations. The underlying closed-loop fuzzy system is shown to be asymptotically stable when intersampling effects are taken into account. Being a periodically time-varying hybrid discrete/continuous system, the Riccati inequality associated with the sampled-data system poses difficulties for stabilization analysis using LMI convex programming. To resolve the difficulties, a convex solution is assumed and the main result is expressed in an LMI formulation. Finally the validity and applicability of the approach are demonstrated by an example
Databáze: OpenAIRE