Title :
On a generalization of the LTR procedure
Author :
Ravanbod-Hosseini, L. ; Noll, D. ; Apkarian, P.
Author_Institution :
Inst. de Math., Univ. Paul Sabatier, Toulouse, France
Abstract :
The LQG/LTR procedure is a classical means to desensibilize a system in closed-loop with respect to disturbances and system uncertainty. We discuss an extension of LTR which can be applied in more general situations. As an example, we show that PID controllers can be robustified with this approach.
Keywords :
closed loop systems; linear quadratic Gaussian control; robust control; three-term control; uncertain systems; LQG procedure; LTR procedure; PID controller; closed loop system; loop transfer recovery controller; system uncertainty; Covariance matrix; Noise; Observers; Riccati equations; Robustness; Stability criteria; Transfer functions; LQG/LTR; PID control; observer-based control;
Conference_Titel :
Control and Decision Conference (CCDC), 2011 Chinese
Conference_Location :
Mianyang
Print_ISBN :
978-1-4244-8737-0
DOI :
10.1109/CCDC.2011.5968655