Title :
Exponential Stabilization of Boundary Controlled Port-Hamiltonian Systems With Dynamic Feedback
Author :
Ramirez, Hector ; Le Gorrec, Yann ; Macchelli, Alessandro ; Zwart, H.
Author_Institution :
AS2M Dept., Univ. de Franche-Comte, Besancon, France
Abstract :
It is shown that a strictly-input passive linear finite dimensional controller exponentially stabilizes a large class of partial differential equations actuated at the boundary of a one dimensional spatial domain. This follows since the controller imposes exponential dissipation of the total energy. The result can by use for control synthesis and for the stability analysis of complex systems modeled by sets of coupled PDE´s and ODE´s. The result is specialized to port-Hamiltonian control systems and a simplified DNA-manipulation process is used to illustrate the result.
Keywords :
asymptotic stability; control system synthesis; feedback; large-scale systems; partial differential equations; ODE; PDE; boundary controlled port-Hamiltonian systems; complex systems; dynamic feedback; exponential dissipation; exponential stabilization; one dimensional spatial domain; partial differential equations; simplified DNA-manipulation process; stability analysis; strictly-input passive linear finite dimensional controller; Aerospace electronics; Control systems; Control theory; DNA; Equations; Load modeling; Stability; Boundary control systems (BCS); partial differential equations (PDEs);
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2014.2315754