Computable delay margins for adaptive systems with state variables accessible

Hussain, H. S.Yildiz, Y.Matsutani, M.Annaswamy, A. M.Lavretsky, E.2018-04-122018-04-1220170018-9286http://hdl.handle.net/11693/37110Robust adaptive control of plants whose state variables are accessible in the presence of an input time delay is established in this paper. It is shown that a standard model reference adaptive controller modified with projection ensures global boundedness of the overall adaptive system for a range of nonzero delays. The upper bound of such delays, that is, the delay margin, is explicitly defined and can be computed a priori. © 1963-2012 IEEE.EnglishAdaptive controlRobust adaptive controlTime delayComputable delay margins for adaptive systems with state variables accessibleArticle10.1109/TAC.2017.26901381558-2523