Title :
Comments on "D-stability of continuous time-delay systems subjected to a class of highly structured perturbations"
Author :
Sun, Yeong-Jeu ; Lien, Chang-Hua ; Hsieh, Jer-Guang
Author_Institution :
Dept. of Electron. Eng., Cheng-Shin Junior Coll. of Technol. & Commerce, Kaohsiung, Taiwan
fDate :
5/1/1998 12:00:00 AM
Abstract :
In this paper, we wish to point out that the proof of the main results in the above-mentioned paper by Lee (ibid. vol.40 (1995)) is incorrect. Furthermore, we verify that there exists no continuous time-delay system guaranteeing the D(/spl alpha/, r)-stability.
Keywords :
continuous time systems; delay systems; linear systems; stability; continuous time systems; delay systems; linear systems; stability; structured perturbations; Business; Control systems; Delay; Differential equations; Digital control; Feedback; Optimal control; Robust control; Robust stability; Sun;
Journal_Title :
Automatic Control, IEEE Transactions on
