On the need of projections in input-error model reference adaptive control

Abstract : The main objective of this note is to contribute, if modestly, toward the understanding of the input‐error model reference adaptive control scheme revealing an instability mechanism that arises if the projection of the plant high‐frequency gain coefficient estimate is omitted. In addition, a self‐contained proof of global convergence of the scheme with the projections for a simple first‐order plant is given.
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https://hal-centralesupelec.archives-ouvertes.fr/hal-01817759
Contributor : Myriam Baverel <>
Submitted on : Monday, June 18, 2018 - 12:59:45 PM
Last modification on : Wednesday, November 21, 2018 - 5:04:15 PM

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N.E. Barabanov, Roméo Ortega. On the need of projections in input-error model reference adaptive control. International Journal of Adaptive Control and Signal Processing, Wiley, 2018, 32 (3), pp.403-411. ⟨10.1002/acs.2851 ⟩. ⟨hal-01817759⟩

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