Network-Based H\infty Control for Descriptor Systems With Time Delays Under a Novel Event-Triggered Strategy

This article focuses on the event-triggered <inline-formula><tex-math notation="LaTeX">H\infty</tex-math></inline-formula> control problem of the networked descriptor system with time delays. First, a novel event-triggered communication strategy is proposed, which c...

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Veröffentlicht in:IEEE transactions on control of network systems Jg. 12; H. 1; S. 943 - 953
Hauptverfasser: Zhi, Ya-Li, Liu, Xu, Wang, Ying, Fan, Yuan
Format: Journal Article
Sprache:Englisch
Veröffentlicht: IEEE 01.03.2025
Schlagworte:
Adaptive systems
Control systems
Delay effects
Delays
Event-triggered control
Network systems
networked descriptor systems
Power system dynamics
time-varying delays
Vectors
ISSN:2325-5870, 2372-2533
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Zusammenfassung:This article focuses on the event-triggered <inline-formula><tex-math notation="LaTeX">H\infty</tex-math></inline-formula> control problem of the networked descriptor system with time delays. First, a novel event-triggered communication strategy is proposed, which can adaptively adjust the triggering parameters in light of dynamic errors. The expected control performance can be ensured in parallel with saving limited communication resources. Second, an integrated system model is established by considering network-induced delays, event-triggered strategy, and systems' time-varying delays. A co-design control method based on the event-triggered strategy is proposed by implementing the Lyapunov method. Finally, the effectiveness and advantages of the proposed method are presented through two examples.
ISSN:2325-5870
2372-2533
DOI:10.1109/TCNS.2024.3431412