Title :
On Hurwitz stable polynomials and strictly positive real transfer functions
Author :
Wang, Long ; Yu, Wensheng
Author_Institution :
Dept. of Mech. & Eng. Sci. Center for Syst. & Control, Peking Univ., Beijing, China
fDate :
1/1/2001 12:00:00 AM
Abstract :
The main results of the paper by Patel and Datta [see ibid., vol. 44, p454-8, 1997] on Hurwitz stable polynomials and strictly positive real transfer functions were previously known in the literature. Some related problems are also discussed
Keywords :
polynomials; robust control; stability; transfer functions; Hurwitz stable polynomials; Kharitonov´s theorem; robustness; strictly positive real transfer functions; Automatic control; Circuits; Control engineering education; Control systems; Educational programs; Intelligent control; Laboratories; Polynomials; Robust stability; Transfer functions;
Journal_Title :
Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on