Title :
Computation of the frequency response of interval systems
Author :
Hwang, Chyi ; Chen, Jyh-Jia
Author_Institution :
Dept. of Chem. Eng., Nat. Chung Cheng Univ., Chia-Yi, Taiwan
Abstract :
An efficient procedure is described for computing the frequency response templates of uncertain rational transfer functions depending on two independent interval polynomials. It consists a modified Cohen-Sutherland algorithm for the intersection test of two rectangles and a pivoting algorithm. Since the proposed procedure traces out the boundary of a frequency response template directly, it is in general more efficient than the previously proposed algorithms
Keywords :
frequency response; polynomials; transfer functions; uncertain systems; frequency response; intersection test; interval polynomials; interval systems; modified Cohen-Sutherland algorithm; pivoting algorithm; uncertain rational transfer functions; Chemical engineering; Frequency response; Grid computing; Polynomials; Robust control; Sufficient conditions; Testing; Transfer functions; Uncertain systems;
Conference_Titel :
American Control Conference, Proceedings of the 1995
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-2445-5
DOI :
10.1109/ACC.1995.532229
