Author:
Li Meiliu,She Jinhua,Liu Zhen-Tao,He Wangyong,Wang Feng,Zhao Juan,Ohyama Yasuhiro, , , ,
Abstract
This paper presents an adaptive compensation control strategy for packet losses, time delays, and exogenous disturbances in a networked control system. The structure consists of five parts: a plant, a Luenberger observer, an equivalent-input-disturbance (EID) estimator, an adaptive model predictive controller (AMPC), and a network. The AMPC in the local main control room produces an adaptive tracking gain, which can ensure the effective tracking of the reference signal in the presence of uncertainty and time delays in the plant. The EID estimator at the local site compensates for packet losses and exogenous disturbances through an independently designed state observer and a low-pass filter. A practical application case results show the effectiveness of the presented method compared with the conventional EID approach.
Funder
National Natural Science Foundation of China
Wuhan
Natural Science Foundation of Hubei Province, China
Higher Education Discipline Innovation Project
Japan Society for the Promotion of Science
Publisher
Fuji Technology Press Ltd.
Subject
Artificial Intelligence,Computer Vision and Pattern Recognition,Human-Computer Interaction
Cited by
2 articles.
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1. H∞ Control for Networked Control Systems with Packet Loss and Deception attack;2024 39th Youth Academic Annual Conference of Chinese Association of Automation (YAC);2024-06-07
2. A Model-Predictive-Enabled Equivalent-Input-Disturbance Approach for Disturbance Rejection;2023 IEEE 6th International Conference on Industrial Cyber-Physical Systems (ICPS);2023-05-08