Stable robust feedback control system design for unstable plants with input constraints using robust right coprime factorization

Mingcong Deng, Akira Inoue, Akira Yanou

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

A stable robust control system design problem for unstable plants with input constraints is considered using robust right coprime factorization of nonlinear operator. For obtaining strong stability of the closed-loop system of unstable plants with input constraints, a design scheme of robust nonlinear control system is given based on robust right coprime factorization. Some conditions for the robustness and system output tracking of the unstable plant with input constraints are derived. Numerical examples are given to demonstrate the validity of the theoretical results.

Original languageEnglish
Pages (from-to)1716-1733
Number of pages18
JournalInternational Journal of Robust and Nonlinear Control
Volume17
Issue number18
DOIs
Publication statusPublished - Dec 2007
Externally publishedYes

Fingerprint

Coprime Factorization
Input Constraints
Control System Design
Feedback Systems
Robust control
Robust Control
Factorization
Feedback Control
Feedback control
Unstable
Systems analysis
Control systems
Nonlinear control systems
Closed loop systems
Mathematical operators
Strong Stability
Nonlinear Control Systems
Nonlinear Operator
Closed-loop System
Robustness

Keywords

  • Coprime factorization
  • Input constraint
  • Robustness
  • Unstable plants

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Applied Mathematics

Cite this

Stable robust feedback control system design for unstable plants with input constraints using robust right coprime factorization. / Deng, Mingcong; Inoue, Akira; Yanou, Akira.

In: International Journal of Robust and Nonlinear Control, Vol. 17, No. 18, 12.2007, p. 1716-1733.

Research output: Contribution to journalArticle

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