New Study on a Necessary and Sufficient State-Feedback Stabilization Condition for Singular Discrete-Time System

In Seok Park, Chan Eun Park, Poo Gyeon Park

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

1 Scopus citations

Abstract

This paper proposes a new necessary and sufficient condition for the state-feedback stabilization of discrete-time singular systems via a linear matrix inequality (LMI) approach. This paper derives an alternative form of admissibility criterion of the discrete-time singular systems as a necessary and sufficient condition. Then, for the closed-loop system obtained by using the state-feedback controller, the derived admissibility criterion is applied, which leads to the non-convex matrix inequalities. This paper specially chooses the block entries of the congruent transformation matrix so that the non-convex matrix inequalities are successfully converted into the convex one. Consequently, the state-feedback stabilization control for discrete-time singular systems is obtained as a necessary and sufficient condition in terms of LMIs. The feasibility of the proposed control is further described via a numerical example.

Original languageEnglish
Title of host publication17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages804-807
Number of pages4
ISBN (Electronic)9781728164861
DOIs
StatePublished - Jun 2020
Event17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2020 - Virtual, Online, Thailand
Duration: 24 Jun 202027 Jun 2020

Publication series

Name17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2020

Conference

Conference17th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology, ECTI-CON 2020
Country/TerritoryThailand
CityVirtual, Online
Period24/06/2027/06/20

Keywords

  • Linear matrix inequality
  • Singular system
  • state-feedback stabilization

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