Title :
A two-port approach to networked feedback stabilization
Author :
Gu, Guoxiang ; Qiu, Li
Author_Institution :
Dept. of Electr. & Comput. Eng., Louisiana State Univ., Baton Rouge, LA, USA
Abstract :
Modeling and control of networked feedback systems are studied in this paper. Motivated by the two-port circuit theory, new network models are proposed which take inter-channel interference into consideration. Quadratic stability and stabilization are employed to study stability of the closed-loop system over the networked channel leading to the framework of H∞ control. This paper will focus on formulation for networked stabilization in presence of the uncertainties induced by imperfect channels and quantization errors.
Keywords :
H∞ control; closed loop systems; distributed control; feedback; networked control systems; stability; H∞ control framework; closed-loop system; imperfect channel; interchannel interference; networked feedback stabilization; networked feedback system control; networked feedback system modeling; quadratic stability; quantization error; stabilization; two-port approach; two-port circuit theory; Communication networks; Impedance; Integrated circuit modeling; Interference; Nonlinear distortion; Quantization; Stability analysis;
Conference_Titel :
Decision and Control and European Control Conference (CDC-ECC), 2011 50th IEEE Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-61284-800-6
Electronic_ISBN :
0743-1546
DOI :
10.1109/CDC.2011.6160487