Title :
Rational multiplier IQC´s for uncertain time-delays and LMI stability conditions
Author :
Myungsoo Jun ; Safonov, Michael G.
Author_Institution :
Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
This paper describes a set of rational delay-dependent integral quadratic constraints (IQC) for time-delay uncertainty. The set is linearly parameterized in terms of the frequency-response of a complex-valued multiplier. Furthermore, this paper provides a set of nonfrequency dependent LMI conditions for stability test by applying finite frequency positive real condition
Keywords :
delays; frequency response; matrix algebra; stability criteria; uncertain systems; LMI stability conditions; LMI stability criteria; complex-valued multiplier; finite frequency positive real condition; frequency-response; integral quadratic constraints; nonfrequency-dependent LMI conditions; rational delay-dependent IQC; rational multiplier IQC; uncertain time-delays; Delay effects; Delay estimation; Frequency; Robust control; Robust stability; Stability analysis; Stability criteria; Testing; Uncertainty; Upper bound;
Conference_Titel :
Decision and Control, 2001. Proceedings of the 40th IEEE Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-7061-9
DOI :
10.1109/.2001.980310
