Robust analysis and design for discrete-time nonlinear systems subject to actuator saturation via fuzzy control

Sanghyung Lee, Euntai Kim, Hagbae Kim, Mignon Park

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

This paper proposes an analysis and design methodology for the robust control of affine-in-control nonlinear systems subject to actuator saturation in discrete-time formulation. The robust stability condition is derived for the closed-loop system by the introduction of the fuzzy Kronecker delta. Based on the newly acquired stability condition, a design method is proposed to guarantee the robust H performance. In the design, LMI-based pole placement is employed to use the freedom allowed in the selection of the controller. The validity of the proposed method is asserted by the computer simulation.

Original languageEnglish
Pages (from-to)2181-2191
Number of pages11
JournalIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
VolumeE88-A
Issue number8
DOIs
Publication statusPublished - 2005 Aug

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Computer Graphics and Computer-Aided Design
  • Electrical and Electronic Engineering
  • Applied Mathematics

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