标题：Adaptive Output-Feedback Control of Uncertain PDE-ODE Cascade Systems
作者：Xu Zaihua; Liu Yungang
作者机构：[Xu Zaihua; Liu Yungang] Shandong Univ, Sch Control Sci & Engn, Jinan 250061, Peoples R China.
会议名称：35th Chinese Control Conference (CCC)
会议日期：JUL 27-29, 2016
来源：PROCEEDINGS OF THE 35TH CHINESE CONTROL CONFERENCE 2016
关键词：Uncertain PDE-ODE Cascade Systems; Adaptive Stabilization;; Output-Feedback Control; Semigroup Theory
摘要：This paper is devoted to the adaptive output-feedback control of the uncertain hybrid PDE-ODE systems. To estimate the unmeasured states of the considered system, an observer is first given, and based on which we construct the desired adaptive controller successfully by using the backstepping technique. Next, by semigroup theory, we establish the well-posedness of the entire closed-loop system. At last, to analyze the stability of the entire closed-loop system, by LaSalle's invariance principle, we prove the asymptotic stability of the system, and moreover, we show that the estimates of all unknown parameters converge to their own real values ultimately.