Title :
The Well-Posedness and Regularity of the Euler-Bernoulli Equation with Variable Coefficients
Author :
Zhi-Xiong Zhang ; Bao-Zhu Guo
Author_Institution :
Chinese Acad. of Sci., Beijing, China
Abstract :
The open loop system of an Euler-Bernoulli plate with variable coefficients and partial boundary Neumann control and collocated observation is considered. The geometric multiplier method on Riemannian manifolds is adopted in investigation. It is shown that the system is well-posed in the sense of D. Salamon and regular in the sense of G. Weiss and the feedthrough operator is computed to be zero. The result implies particularly that the exact controllability of the open-loop system is equivalent to the exponential stability of the closed-loop system under output proportional feedbacks.
Keywords :
controllability; linear systems; multidimensional systems; observability; open loop systems; plates (structures); Euler-Bernoulli equation; Euler-Bernoulli plate; Riemann manifolds; boundary control; collocated observation; exact controllability; geometric multiplier method; linear infinite-dimensional system; open loop system; partial boundary Neumann control; regular system; variable coefficients; well-posed system; Control systems; Controllability; Hydraulic actuators; Linear systems; Mathematics; Multidimensional systems; Open loop systems; Output feedback; Partial differential equations; Stability; Euler-Bernoulli plate; boundary control and observation; well-posed and regular system;
Conference_Titel :
Control Conference, 2006. CCC 2006. Chinese
Conference_Location :
Harbin
Print_ISBN :
7-81077-802-1
DOI :
10.1109/CHICC.2006.280842