TY - GEN
T1 - On robustness of L1 adaptive control with time varying perturbations & filter design
AU - Naghnaeian, Mohammad
AU - Voulgaris, Petros G.
AU - Hovakimyan, Naira
PY - 2012/11/26
Y1 - 2012/11/26
N2 - In this paper, stability and performance robustness of L1 adaptive control for a class of LTI systems with time varying perturbations is considered. We derive a lower bound on the time delay margin at the input independent of the adaptation gain. Then, we present a systematic way to design a filter for which the desired performance and time delay margin is guaranteed. We show how this filter design can be captured as a stability robustness problem in l1 robust control theory framework.
AB - In this paper, stability and performance robustness of L1 adaptive control for a class of LTI systems with time varying perturbations is considered. We derive a lower bound on the time delay margin at the input independent of the adaptation gain. Then, we present a systematic way to design a filter for which the desired performance and time delay margin is guaranteed. We show how this filter design can be captured as a stability robustness problem in l1 robust control theory framework.
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M3 - Conference contribution
AN - SCOPUS:84869401631
SN - 9781457710957
T3 - Proceedings of the American Control Conference
SP - 1937
EP - 1942
BT - 2012 American Control Conference, ACC 2012
T2 - 2012 American Control Conference, ACC 2012
Y2 - 27 June 2012 through 29 June 2012
ER -