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Event-Triggered Control for Networked Switched Systems With Quantization

delete2022-10-01
delete51
PRE
AI
R
Rui Zhao
左志强 封面图
左志强 (Zhiqiang Zuo) *
王一晶 封面图
王一晶 (Yijing Wang)
DOI:10.1109/TSMC.2021.3139386delete
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摘要

摘要

En 中文
The stabilization problem for switched linear systems with quantization and event-triggered control is addressed in this article. The state information is quantized and transmitted to the controller. An event-triggered mechanism is presented in terms of the quantizer parameter. The updating law of the dynamic quantizer is suggested for the purpose of guaranteeing the state operating within the quantization range. Meanwhile, the contour line of the Lyapunov function is developed to provide an efficient way for system performance improvement. A co-design strategy is put forward to determine the event-triggered parameter and the quantization scheme simultaneously. The asynchronization issue between the controller and the subsystem is solved by designing a suitable switching signal. The Zeno behavior is eliminated by calculating a lower bound of the event-triggered interval. In the end, a strategy for finding the initial value of the quantization parameter is discussed. Simulations are carried out to demonstrate the efficiency of the proposed method.
Keyword:
Quantization (signal)
Switches
Switched systems
Asymptotic stability
Sensitivity
Linear systems
Dynamic scheduling
Dynamic quantization
event-triggered control
switched systems

期刊

IEEE Transactions on Cybernetics 封面图
IEEE Transactions on Cybernetics
IF:
10.5
论文数:
1.1W
被引数:
5.0W

机构

T
tianjin university
学者数:
8.0W
论文数: 5.8W
被引数: 88
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