Title :
Anti-windup for exponentially unstable linear systems with inputs limited in magnitude and rate
Author :
Barbu, C. ; Reginatto, R. ; Tee, A.R. ; Zaccarian, L.
Author_Institution :
Center for Control Eng. & Comput., California Univ., Santa Barbara, CA, USA
Abstract :
A new anti-windup algorithm guarantees that: 1) if the control does not reach actuator limits, the performance is given by a nominal (predesigned) controller; and 2) when the actuator limits are reached, the algorithm preserves stability and enforces restricted set-point tracking
Keywords :
closed loop systems; eigenvalues and eigenfunctions; linear systems; stability; state-space methods; tracking; anti-windup algorithm; closed loop systems; eigenvalues; set-point tracking; stability; state space; unstable linear systems; Algorithm design and analysis; Control engineering; Control engineering computing; Control systems; Degradation; Hydraulic actuators; Linear systems; Stability; Steady-state; Windup;
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-5519-9
DOI :
10.1109/ACC.2000.876696
