Robust estimation design of a class of systems with noise coupling input saturation

Yung Yue Chen, Shyang Jye Chang, Sheng Chih Shen, Yung Hsiang Chen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

An investigation about the robust estimation of a class of systems with noise coupling input saturation is presented in this study. In general, the existed estimation algorithm is based on the exactly known of the input saturation, but in fact, this is not always true in some practical cases because of the coupling of input saturations and input noises. For treating these kinds of coupling problems in the state estimations of systems, in this study, one fuzzy-based robust estimation algorithm is proposed. The proposed robust estimator includes two parts: firstly, a regression form fuzzy system that is adopted to approximate the unknown input saturation, and then, a robust estimator that combines the above fuzzy system by robust filter design concept for eliminating the effects of noises and modeling uncertainties is proposed. This combination of fuzzy approach and robust filtering technologies successfully offers one a more simple and practical method for treating the estimation problem of a class of systems that input saturations and input noises couple together.

Original languageEnglish
Title of host publicationAdvanced Manufacture
Subtitle of host publicationFocusing on New and Emerging Technologies - Selected, peer Reviewed Papers from the 2007 International Conference on Advanced Manufacture
PublisherTrans Tech Publications Ltd
Pages494-499
Number of pages6
ISBN (Electronic)978-0-87849-360-9
Publication statusPublished - 2008 Jan 1
Event2007 SME International Conference on Advanced Manufacture, SME ICAM 2007 - Tainan, Taiwan
Duration: 2008 Nov 262008 Nov 28

Publication series

NameMaterials Science Forum
Volume594
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Other

Other2007 SME International Conference on Advanced Manufacture, SME ICAM 2007
Country/TerritoryTaiwan
CityTainan
Period08-11-2608-11-28

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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