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CLOSED-LOOP TIME DELAY ESTIMATION OF SISO PROCESSES FOR CONTROL PERFORMANCE MONITORING

  • Christopher A. Harrison
  • , S. Joe Qin*
  • *Corresponding author for this work

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

Abstract

A novel time delay estimation method for SISO control loop monitoring has been introduced. The proposed method requires a process regulated by a SISO controller during routine operation to be temporarily switched to relay control. The input and output data gathered from the process under relay control can be used to produce a time delay estimate.

Original languageEnglish
Title of host publicationDynamics and Control of Process Systems 2004 (DYCOPS -7)
Subtitle of host publicationA Proceedings volume from the 7th IFAC Symposium
EditorsSirish L. Shah, John MacGregor
PublisherElsevier Ltd.
Pages179-184
Number of pages6
Volume1
ISBN (Print)0080442978
DOIs
Publication statusPublished - Jul 2004
Externally publishedYes
Event7th IFAC Symposium on Dynamics and Control of Process Systems, DYCOPS 2004 - Cambridge, United States
Duration: 5 Jul 20047 Jul 2004

Publication series

NameIFAC Proceedings Volumes
Number9
Volume37
ISSN (Print)1474-6670

Conference

Conference7th IFAC Symposium on Dynamics and Control of Process Systems, DYCOPS 2004
PlaceUnited States
CityCambridge
Period5/07/047/07/04

Funding

Financial support from the National Science Foundation Graduate Research Fellowship Program and the National Defense Science and Engineering Fellowship Program is gratefully acknowledged.

Research Keywords

  • Closed-loop
  • Performance monitoring
  • SISO process
  • Time delay estimation

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