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Boundary Delayed Observer-Controller Design for Reaction-Diffusion Systems

delete2021-01-01
delete60
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OA
AI
R
Rami Katz
E
Emilia Fridman *
A
Anton Selivanov
DOI:10.1109/TAC.2020.2973803delete
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摘要

摘要

En 中文
We consider delayed boundary stabilization of a one-dimensional reaction-diffusion equation under boundary delayed measurements. We design an observer-based control law via the modal decomposition approach. The observer is governed by a partial differential equation, which leads to separation of the observer and the controller design. We suggest a network-based implementation of the controller in the presence of two networks: from sensor to controller, and from the controller to actuator. To reduce the workload of the second network, we suggest a novel switching-based dynamic event-triggering mechanism. We extend the results to the vector case and illustrate their efficiency by a numerical example.
Keyword:
Delays
Observers
Eigenvalues and eigenfunctions
Boundary conditions
Actuators
Switches
Heating systems
Parabolic PDEs
observer-based control
modal decomposition
delay
event-triggered control
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期刊

IEEE Transactions on Automatic Control 封面图
IEEE Transactions on Automatic Control
IF:
7
论文数:
1.3W
被引数:
6.7W

机构

U
University of Sheffield
学者数:
3.0W
论文数: 2.9W
被引数: 3.9W
T
Tel Aviv University
学者数:
3.7W
论文数: 3.0W
被引数: 3.6W
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