A frequency response identification method for discrete-time processes

Yu Jin Cheon, Hyunjoo Kim, Kyung Su Kim, Kyung Hwan Ryu, In Beum Lee, Jietae Lee, Su Whan Sung

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

Abstract

A new frequency response identification method is presented to estimate frequency responses of discrete-time processes. It provides exact frequency response data sets for any desired frequency. This method incorporates various process signal types such as both initial and final steady state, initial steady state and final cyclic steady state and both initial and final cyclic steady state. Also, the proposed algorithm completely removes the effect of static disturbances and it shows acceptable robustness to measurement noises.

Original languageEnglish
Title of host publication8th International Symposium on Advanced Control of Chemical Processes, ADCHEM 2012
PublisherIFAC Secretariat
Pages331-336
Number of pages6
EditionPART 1
ISBN (Print)9783902823052
DOIs
StatePublished - 2012
Event8th International Symposium on Advanced Control of Chemical Processes, ADCHEM 2012 - Singapore, Singapore
Duration: 10 Jul 201213 Jul 2012

Publication series

NameIFAC Proceedings Volumes (IFAC-PapersOnline)
NumberPART 1
Volume8
ISSN (Print)1474-6670

Conference

Conference8th International Symposium on Advanced Control of Chemical Processes, ADCHEM 2012
Country/TerritorySingapore
CitySingapore
Period10/07/1213/07/12

Keywords

  • Discrete-time systems
  • Frequency responses
  • Identification
  • Z-transform

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