Adaptive narrow-band disturbance rejection for stable plants under robust stabilization framework

Jwu-Sheng Hu*, Himanshu Pota

*Corresponding author for this work

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

1 Scopus citations

Abstract

An adaptive control algorithm for rejecting narrow-band noise is proposed in this paper. This algorithm is developed under the framework of robust stabilization and the internal model principle. The internal model which contains the noise dynamic is updated using the estimated disturbance signal. The parameter adaptation is constrained to meet the condition of robust stabilization when the parameters are converged. Simulation examples are given to show the effectiveness of the control law under disturbance with unknown frequencies.

Original languageEnglish
Title of host publicationProceedings of the 16th IFAC World Congress, IFAC 2005
Pages49-53
Number of pages5
DOIs
StatePublished - 1 Dec 2005
Event16th Triennial World Congress of International Federation of Automatic Control, IFAC 2005 - Prague, Czech Republic
Duration: 3 Jul 20058 Jul 2005

Publication series

NameIFAC Proceedings Volumes (IFAC-PapersOnline)
Volume16
ISSN (Print)1474-6670

Conference

Conference16th Triennial World Congress of International Federation of Automatic Control, IFAC 2005
CountryCzech Republic
CityPrague
Period3/07/058/07/05

Keywords

  • Adaptive control
  • Adaptive digital filters
  • Disturbance rejection
  • H-infrnity optimization
  • Robust stability

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