Title :
Randomized algorithms for reduced order H∞ controller design
Author :
Calafiore, G. ; Dabbene, F. ; Tempo, R.
Author_Institution :
Dipartimento di Autom. e Inf., Politecnico di Torino, Italy
Abstract :
In this paper, we study randomized algorithms for reduced order H ∞ controller design. First, full-order optimal H∞ controllers are randomly generated using a finite dimensional parameterization of all γ-optimal controllers and a uniform matrix sample generation algorithm. Then, the minimum closed loop performance achieved using standard model order reduction techniques is estimated in probability. The results are illustrated on a F-8 aircraft controller design example
Keywords :
H∞ control; closed loop systems; control system synthesis; matrix algebra; probability; randomised algorithms; reduced order systems; γ-optimal controllers; F-8 aircraft controller design; finite dimensional parameterization; full-order optimal H∞ controllers; minimum closed loop performance; model order reduction techniques; randomized algorithms; reduced-order H∞ controller design; uniform matrix sample generation algorithm; Aerospace control; Aircraft; Algorithm design and analysis; Automatic control; Control systems; Feedback loop; Optimal control; Polynomials; Robust control; System analysis and design;
Conference_Titel :
American Control Conference, 2000. Proceedings of the 2000
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-5519-9
DOI :
10.1109/ACC.2000.876940
