Slow-drift instability in model reference adaptive systems —an averaging analysis
- 1 February 1987
- journal article
- research article
- Published by Taylor & Francis in International Journal of Control
- Vol. 45 (2) , 503-527
- https://doi.org/10.1080/00207178708933748
Abstract
The paper presents instability theorems for one- and two-time scale time-varying non-linear systems using averaging theory. These theorems are then applied to the model reference adaptive control system with unmodelled dynamics and output disturbance to analyse the mechanism of slow-drift instability.Keywords
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