Title :
Output-feedback stabilization of the wave equation with spatially varying propagation speed
Author :
Zhao, Shengtao ; Xie, Chengkang
Author_Institution :
Sch. of Math. & Syst. Sci., Southwest Univ., Chongqing, China
Abstract :
For the wave equation with spatially varying wave propagation speed coefficient, output feedback stabilization by boundary control is considered. Controllers and an observer are designed through the backstepping method to achieve exponential stabilization of the closed-loop system.
Keywords :
asymptotic stability; closed loop systems; control system synthesis; feedback; wave equations; wave propagation; backstepping method; boundary control; closed-loop system; exponential stabilization; output-feedback stabilization; spatially varying propagation speed; wave equation; Backstepping; Boundary conditions; Kernel; Observers; Output feedback; Propagation; Vibrations; Boundary control; Output feedback stabilization; Spatially varying wave propagation speed; Wave equation;
Conference_Titel :
Decision and Control (CDC), 2010 49th IEEE Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
978-1-4244-7745-6
DOI :
10.1109/CDC.2010.5717160
