Title :
Design and analysis of a network control structure with a switched PD compensator
Author :
Stefan, Octavian ; Codrean, Alexandru ; Dragomir, Toma-Leonida
Author_Institution :
Dept. of Autom. & Appl. Inf., “Politeh.” Univ. of Timisoara, Timisoara, Romania
Abstract :
The current paper proposes a new network control structure based on a nonlinear network transmission model recently proposed by the authors, a switched PD time delay compensator and a state feedback controller. The design methodology described for the control structure consists in a coupling between analytical tuning methods and numerical optimization methods. The stability is assessed in the framework of switched linear systems through a switched quadratic Lyapunov function. Finally, the results are validated on a numerical example.
Keywords :
Lyapunov methods; PD control; compensation; control system analysis; control system synthesis; delays; linear systems; nonlinear control systems; optimisation; stability; state feedback; time-varying systems; analytical tuning methods; design methodology; network control structure; nonlinear network transmission model; numerical optimization methods; stability; state feedback controller; switched PD compensator; switched PD time delay compensator; switched linear systems; switched quadratic Lyapunov function; Delay; Delay effects; Process control; Stability analysis; State feedback; Switches;
Conference_Titel :
Methods and Models in Automation and Robotics (MMAR), 2012 17th International Conference on
Conference_Location :
Miedzyzdrojie
Print_ISBN :
978-1-4673-2121-1
DOI :
10.1109/MMAR.2012.6347855