Periodic event-triggered controller design with Bayesian optimization: An emulation-based approach

Hashimoto, Kazumune

IFAC Journal of Systems and Control, 2024, 29, 100268

Number of Access:157（2025-07-18 09:52 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/98155

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Title
Periodic event-triggered controller design with Bayesian optimization: An emulation-based approach
Creator
NRID
1000060883361 1000060883361
researchmap permalink
kazumunehashimoto kazumunehashimoto
Scopus Author ID
56449825300 56449825300
CreatorName
Hashimoto, Kazumune
Subject
Bayesian optimization
Event-triggered control
Self-triggered control
Description
Hashimoto K. Periodic event-triggered controller design with Bayesian optimization: An emulation-based approach. IFAC Journal of Systems and Control 29, 100268 (2024); https://doi.org/10.1016/j.ifacsc.2024.100268.
Abstract
In recent years, event-triggered control has emerged as a promising strategy for addressing resource constraints in networked control systems (NCSs), such as limited life-time of battery capacity. This paper explores the development of a periodic event-triggered controller through a model-free design, assuming unknown plant dynamics. The design of the event-triggered controller employs an emulation-based approach, which is divided into solving two sub-problems: the problem for designing parameters for the time-triggered (periodic) control law, and the problem for designing parameters for the event-triggered condition. In particular, both problems will be solved through the usage of two distinct Bayesian optimization algorithms. The first problem is addressed by adapting basic Bayesian optimization to include network utilization by considering the number of communication time steps during optimization. The second problem employs constrained Bayesian optimization to incorporate explicit performance constraints within the optimization process. A numerical example is provided to demonstrate the effectiveness of the proposed method.
Publisher
Elsevier Ltd
Source Title
IFAC Journal of Systems and Control
Volume (Issue)
29
Page
100268
Date of Issued
2024-09-01
Language
English
Handle URL
https://hdl.handle.net/11094/98155
eISSN
24686018
Relation.isIdenticalTo
DOI (Publisher Version)
https://doi.org/10.1016/j.ifacsc.2024.100268
Access Rights
open access
CopyRight
This article is licensed under a Creative Commons Attribution 4.0 International License.
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Version of Record
Category
学術雑誌論文 Journal Article