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Linear Systems
A frequency-domain criterion for the quadratic stability of discrete-time systems with switching between three linear subsystems
V.A.Kamenetskiy V. A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences, Moscow
Abstract:
Connected systems with switching between three linear discrete-time subsystems are considered, and a new frequency-domain criterion for the existence of a quadratic Lyapunov function ensuring the stability of such systems under arbitrary switching is proposed. The application of this criterion is demonstrated on an example of a third-order system.
Keywords:
discrete-time switched systems, stability, Lyapunov functions, matrix inequalities.
Citation:
V.A.Kamenetskiy, “A frequency-domain criterion for the quadratic stability of discrete-time systems with switching between three linear subsystems”, Avtomat. i Telemekh., 2024, no. 7, 3–14; Autom. Remote Control, 85:7 (2024), 575–583
Linking options:
https://www.mathnet.ru/eng/at16293 https://www.mathnet.ru/eng/at/y2024/i7/p3
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