Multiple Model Switching Control of Linear Time-Invariant Systems

DOĞRUER C. U., YILDIRIM B.

ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING, no.8, pp.10961-10975, 2024 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Publication Date: 2024
  • Doi Number: 10.1007/s13369-023-08558-2
  • Journal Name: ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Aerospace Database, Communication Abstracts, Metadex, Pollution Abstracts, zbMATH, Civil Engineering Abstracts
  • Page Numbers: pp.10961-10975
  • Hacettepe University Affiliated: Yes

Abstract

In this article, multiple model switching controller was proposed to regulate the motion modes of a linear time-invariant system. Frequency domain of a linear time-invariant system is divided into a finite number of subregions; for each frequency domain subinterval, a single motion mode is picked by the modal decomposition of linear time-invariant system's dynamic equations. Multiple model switching controller picks a subset of motion modes among the members of the model set by comparing the total energy stored in each mode and only those most active modes are regulated. Thus, a reduced-order dynamic model of linear time-invariant system is designed and regulated.