Title :
Robust multiobjective feedback design via combined quantifier elimination and discretization
Author :
Yang, Wei ; Dorato, Peter ; Abdallah, Chaouki T.
Author_Institution :
Dept. of Electr. & Comput. Eng., New Mexico Univ., Albuquerque, NM, USA
Abstract :
This paper deals with the application of computerized quantifier elimination (QE) methods for robust multiobjective feedback design, when design objectives are specified in the frequency domain. The class of design problems considered here has no analytical solutions, so that computerized solutions are of interest, even for relatively simple problems. However, due to the computational complexity of pure QE algorithms, a combined QE discretization approach is proposed and illustrated with an example
Keywords :
computational complexity; control system CAD; discrete time systems; feedback; frequency-domain analysis; linear systems; robust control; SISO systems; computational complexity; control system CAD; discretization; frequency domain; linear time invariant systems; multiobjective feedback; quantifier elimination; robust control; stability; Algorithm design and analysis; Application software; Chaos; Computational complexity; Feedback; Frequency; Polynomials; Robustness; Software packages; Stability;
Conference_Titel :
American Control Conference, 1997. Proceedings of the 1997
Conference_Location :
Albuquerque, NM
Print_ISBN :
0-7803-3832-4
DOI :
10.1109/ACC.1997.610904