Title :
A note on reduced-order controller synthesis
Author :
Kreisselmeier, G. ; Mevenkamp, Manfred
Author_Institution :
Dept. of Electr. Eng., Kassel Univ., West Germany
fDate :
9/1/1988 12:00:00 AM
Abstract :
It is proposed that reduced-order controllers for single-input single-output plants may be synthesized by first calculating a controller for some, not necessarily accurate, reduced-order model of the plant, and then refining the controller so as to account for the full plant. The controller refinement is formulated in terms of a model-approximation problem within a feedback loop. Closed-loop stability is then guaranteed provided that the approximation error is below a certain bound
Keywords :
control system synthesis; closed loop stability; control system synthesis; feedback loop; model-approximation problem; reduced-order controller; single-input single-output plants; Approximation error; Artificial intelligence; Bismuth; Control system synthesis; Control systems; Feedback loop; Polynomials; Reduced order systems; Stability; Transfer functions;
Journal_Title :
Automatic Control, IEEE Transactions on
