Robust adaptive control system based on extended leaky integration method

H. Ohmori, A. Sano

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The main objective of this paper is to propose a discrete-time model reference robust adaptive control system of a plant in the presence of bounded disturbances. This adaptive control system has a new robust adaptive law whose features are: one is that it belongs to the category of leaky integration method with multiple regularization parameters. It is shown how to theoretically determine these regularization parameters which are regarded as σ in the extended σ-modification to multiple parameters. Furthermore it is one of techniques to assure persistent excitation regardless of the size of disturbances. The other is that, upper bound of disturbances is not necessary to be known a priori to design the adaptive control system.

Original languageEnglish
Title of host publicationIFAC Symposia Series
EditorsR. Devanathan, T. Kasuya, A. Yanase, K. Okuda
PublisherPubl by Pergamon Press Inc
Pages335-340
Number of pages6
Edition7
ISBN (Print)0080409350
Publication statusPublished - 1991 Dec 1
EventIFAC Symposium on Intelligent Tuning and Adaptive Control - Singapore, Singapore
Duration: 1991 Jan 151991 Jan 17

Publication series

NameIFAC Symposia Series
Number7
ISSN (Print)0962-9505

Other

OtherIFAC Symposium on Intelligent Tuning and Adaptive Control
CitySingapore, Singapore
Period91/1/1591/1/17

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Ohmori, H., & Sano, A. (1991). Robust adaptive control system based on extended leaky integration method. In R. Devanathan, T. Kasuya, A. Yanase, & K. Okuda (Eds.), IFAC Symposia Series (7 ed., pp. 335-340). (IFAC Symposia Series; No. 7). Publ by Pergamon Press Inc.