Input matching, error augmentation, self-tuning, and output error identification: Algorithmic similarities in discrete adaptive model following

Four distinct approaches to adaptive controller formulation are applied to a linear discrete plant in an attempt to implement adaptive model following. Surprisingiy, each of the four resulting controllers proves reducible to the same basic algorithm. The details of this reduction are given to pinpoi...

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Bibliographic Details
Published inIEEE transactions on automatic control Vol. 25; no. 4; pp. 697 - 703
Main Author Johnson, C.
Format Journal Article
LanguageEnglish
Published IEEE 01.08.1980
Subjects
Adaptive control
Error correction
Impedance matching
Parameter estimation
Programmable control
State estimation
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ISSN0018-9286
DOI10.1109/TAC.1980.1102443

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Summary:Four distinct approaches to adaptive controller formulation are applied to a linear discrete plant in an attempt to implement adaptive model following. Surprisingiy, each of the four resulting controllers proves reducible to the same basic algorithm. The details of this reduction are given to pinpoint the similarities of the products of these dissimilar strategies and to provide a basis for future examination of their differences in more complex applications.
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ISSN:0018-9286
DOI:10.1109/TAC.1980.1102443