Title :
Stabilization of unstable first order linear systems with time delay using a PD controller
Author :
Olvera, E. Olvera ; Cuellar, B. Del Muro ; García, J. C Sánchez ; Sánchez, G. I Duchen
Author_Institution :
ESIME-Culhuacan, Nat. Polytech. Inst., Mexico City, Mexico
Abstract :
This work considers the stabilization problem of a class of unstable first order linear systems with time delay. A methodology is proposed to tune a proportional-derivative (PD) controller. Necessary and sufficient conditions are stated in order to guarantee the stability of the delayed closed loop system. The main motivation for studying this problem arises when checking for systems with a considerable delay. The system performance when using a PID controller is poor because of the integral term.
Keywords :
PD control; closed loop systems; delays; linear systems; stability; PD controller; closed loop system; first order linear system; proportional-derivative controller; stabilization; time delay; Delay; Delay effects; Equations; Linear systems; Mathematical model; PD control; Stability analysis; Linear systems; PD controllers; time delay systems;
Conference_Titel :
Electrical Engineering Computing Science and Automatic Control (CCE), 2011 8th International Conference on
Conference_Location :
Merida City
Print_ISBN :
978-1-4577-1011-7
DOI :
10.1109/ICEEE.2011.6106669
