Current observer for sampled-data fuzzy systems

被引：2

作者：

Lo, JC ^{[1
]}

Su, CH ^{[1
]}

机构：

[1] Natl Cent Univ, Fac Mech Engn, Chungli 32054, Taiwan

来源：

ACC: Proceedings of the 2005 American Control Conference, Vols 1-7 | 2005年

关键词：

current observer; sampled-data systems; hybrid systems; TS fuzzy model; Linear matrix inequality (LMI);

D O I：

10.1109/ACC.2005.1470639

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We investigate an observer synthesis and stability analysis involving sampled-data fuzzy systems arising from rapid growth of digital observer implementations. The underlying error 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 fuzzy system poses difficulties for synthesis and analysis using LMI convex programming. To resolve the difficulties, a convex solution is assumed and the main result is expressed in LMI formulation. Lastly the validity and applicability of the approach are demonstrated by an example.

引用

页码：4210 / 4214

页数：5