Robustness of adaptive control for stochastic systems
作者:
KUEIMING LO,
期刊:
International Journal of Control
(Taylor Available online 1996)
卷期:
Volume 64,
issue 3
页码: 463-482
ISSN:0020-7179
年代: 1996
DOI:10.1080/00207179608921639
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Robustness of the stochastic adaptive systems with unmodelled dynamics and external disturbances is discussed in this paper. An adaptive controller is designed using the ELS algorithm except for the finite switches. It is shown that the closed-loop system is globally stable; both the estimation error and the tracking error approach their minima when the unmodelled dynamics diminish, that is the asymptotically adaptive system operating with the ELS algorithm has a good robustness with respect to unmodelled dynamics and external disturbances.
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