An Improved ILMI Method for Static Output Feedback Control With Application to Multivariable PID Control

Yong He, Qing Guo Wang

Research output: Contribution to journalArticlepeer-review

151 Citations (Scopus)

Abstract

An improved iterative linear matrix inequality (ILMI) algorithm for static output feedback (SOF) stabilization problem without introducing any additional variables is proposed in this note. The proposed ILMI algorithm is also extended to solve the SOF Hcontroller design problem. They are applied to the multivariable PID controllers. Numerical examples show that the proposed algorithms yield better results and faster convergence than the existing ones.

Original languageEnglish
Pages (from-to)1678-1683
Number of pages6
JournalIEEE Transactions on Automatic Control
Volume51
Issue number10
DOIs
Publication statusPublished - Oct 2006
Externally publishedYes

Keywords

  • H∞ control
  • linear matrix inequality (LMI)
  • multivariable PID control
  • stabilization
  • static output feedback (SOF)

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science Applications
  • Electrical and Electronic Engineering

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