Title :
Robust modal P and PI regulator synthesis for a plant with interval parameters in the state space
Author :
Smagina, Yelena ; Brewer, Irina
Author_Institution :
Dept. of Chem. Eng., Technion-Israel Inst. of Technol., Haifa, Israel
Abstract :
We consider a problem of modal P and PI regulator synthesis for a linear multivariable dynamical system with uncertain (interval) parameters in the state-space. The designed regulator has to place all coefficients of the system characteristic polynomial within the assigned intervals. The solvability conditions of the problem and the proof of the correlation between interval system controllability and regulator existence are presented. The application of the developed method is illustrated on a numerical example
Keywords :
controllability; linear systems; multivariable control systems; proportional control; robust control; state-space methods; two-term control; uncertain systems; characteristic polynomial; interval parameters; linear multivariable dynamical system; robust modal P regulator; robust modal PI regulator; solvability conditions; Chemical engineering; Control system synthesis; Controllability; Polynomials; Regulators; Robust control; Robustness; State-space methods; Uncertainty; Vectors;
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-5519-9
DOI :
10.1109/ACC.2000.876714
