Title :
Stability analysis of periodic solutions via IQC
Author :
Basso, M. ; Giovanardi, L. ; Tesi, A.
Author_Institution :
Dipt. di Sist. e Inf., Univ. di Firenze, Florence, Italy
Abstract :
The paper considers stability of periodic solutions in a class of periodically forced nonlinear systems depending on a scalar parameter and subject to disturbances. The stability analysis - based on a combined use of linearization techniques and frequency-domain stability criteria expressed via Integral Quadratic Constraints - can be efficiently performed in terms of Linear Matrix Inequalities. An application example is carried out for illustrative purposes.
Keywords :
frequency-domain analysis; linear matrix inequalities; linearisation techniques; nonlinear control systems; periodic control; stability; IQC; frequency-domain stability criteria; integral quadratic constraint; linear matrix inequality; linearization technique; periodic solution; periodically forced nonlinear system; scalar parameter; stability analysis; Bifurcation; Nonlinear systems; Numerical stability; Stability criteria; Standards; Vectors; Nonlinear systems. Stability Analysis of Nonlinear Systems. Nonlinear Oscillations and Chaos. Time Varying and Periodic Systems;
Conference_Titel :
Control Conference (ECC), 2001 European
Conference_Location :
Porto
Print_ISBN :
978-3-9524173-6-2
