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Published on: May 8, 2021
Quasi-synchronization for complex networks with hybrid pinning intermittent control
Liwei Zhao1, Zenghong Huang2, Hui Peng1
1Engineering Research Center of Low-Altitude Perception and Detection Technology & Intelligent IoT, Ministry of Education, Guangdong Provincial Key Laboratory of Intelligent Decision and Cooperative Control, School of Automation, Guangdong University of Technology, Guangzhou, 510006, China.
Summary
This study introduces a hybrid pinning intermittent control strategy to achieve quasi-synchronization in complex networks despite parameter mismatches and communication limits. The method enhances control efficiency and demonstrates robust performance.
Area of Science:
- Complex network theory
- Control systems engineering
- Applied mathematics
Background:
- Complex networks often face challenges like parameter mismatches and limited communication.
- Achieving synchronization in such networks is crucial for many applications.
Purpose of the Study:
- To propose a novel hybrid pinning intermittent control strategy.
- To address parameter mismatches and communication constraints in complex networks.
- To achieve quasi-synchronization efficiently and robustly.
Main Methods:
- A hybrid pinning intermittent control strategy integrating zero-input and input-holding mechanisms.
- Formulation of a switching-mode synchronization error system.
- Design of a piecewise Lyapunov-Krasovskii functional with delay-dependent terms.
Main Results:
- The proposed strategy effectively achieves quasi-synchronization in complex networks.
- The method demonstrates improved control efficiency and robustness.
- Tractable matrix inequalities were derived for analysis.
Conclusions:
- The hybrid pinning intermittent control strategy is efficient and effective for complex network quasi-synchronization.
- The approach successfully overcomes parameter mismatches and communication limitations.
- The developed method offers a robust solution for synchronization problems.
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