Volume 33, Issue 12 pp. 7357-7373
RESEARCH ARTICLE

Data-driven control for networked systems with multiple packet dropouts

Wenli Chen

Wenli Chen

College of Information Science and Engineering, Northeastern University, Shenyang, China

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Xiaojian Li

Corresponding Author

Xiaojian Li

College of Information Science and Engineering, Northeastern University, Shenyang, China

State Key Laboratory of Synthetical Automation for Process Industries, Northeastern University, Shenyang, China

Correspondence

Xiaojian Li, College of Information Science and Engineering, Northeastern University, Shenyang 110819, Liaoning, China.

Email: [email protected]

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First published: 09 May 2023

Abstract

This paper investigates data-driven control for a class of networked control systems with multiple packet dropouts and unknown system parameters. Here, multiple packet dropouts occur randomly in the controller-to-actuator (C/A) and sensor-to-controller (S/C) channels, where successive packet dropouts are limited by known upper bounds. By introducing the summation inequality, a model-based mean-square asymptotic stability condition is established for the closed-loop networked control system with the potential to migrate to a data-driven solution. Then, the data-driven mean-square asymptotic stability condition for the closed-loop system is presented by merging the model-based stability condition with noisy data-parameterized representations. On this basis, the data-driven controller gain design approaches for combining unknown and known input gain matrices are presented in turn. Finally, two simulation examples are provided to show the applicability of the developed approaches.

CONFLICT OF INTEREST STATEMENT

The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

DATA AVAILABILITY STATEMENT

Data sharing not applicable to this article as no datasets were generated or analyzed during the current study.

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