Observer design for T-S fuzzy systems with measurement output noises

Zhiwei Gao*, Xiaoyan Shi, Steven X. Ding

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

13 Citations (Scopus)

Abstract

in this paper, new observer design approaches are presented for Takagi-Sugeno (T-S) fuzzy models with measurement output noises. in order to decouple the measurement noise, an augmented fuzzy descriptor model is first constructed. Then a fuzzy descriptor proportional and derivative (PD) observer is developed. When the fuzzy subsystems have the same output matrices, another fuzzy descriptor observer is designed, which can be transformed into a normal fuzzy observer. Via the proposed two kinds of fuzzy observer design, the state and the output noise can be estimated at the same time. The simulation result shows the satisfactory tracking performance.

Original languageEnglish
Title of host publicationProceedings of the 16th IFAC World Congress, IFAC 2005
Pages455-460
Number of pages6
Publication statusPublished - 2005
Externally publishedYes
Event16th Triennial World Congress of International Federation of Automatic Control, IFAC 2005 - Prague, Czech Republic
Duration: 3 Jul 20058 Jul 2005

Publication series

NameIFAC Proceedings Volumes (IFAC-PapersOnline)
Volume16
ISSN (Print)1474-6670

Conference

Conference16th Triennial World Congress of International Federation of Automatic Control, IFAC 2005
Country/TerritoryCzech Republic
CityPrague
Period3/07/058/07/05

Keywords

  • Descriptor system
  • Fuzzy systems
  • Measurement noises
  • Observer
  • TS model

Fingerprint

Dive into the research topics of 'Observer design for T-S fuzzy systems with measurement output noises'. Together they form a unique fingerprint.

Cite this