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63249

Model Predictive Control Based on Modified Smith Predictor for Networked Control Systems

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Last updated: 25 Dec 2024

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Abstract

This study presents a predictive controller for networked control systems (NCSs), which is a model predictive control (MPC) combined with Smith predictor. The network delays and data dropouts are problems, which greatly weaken the controller performance. In the proposed controller, there are two internal loops. The first is the loop around the MPC with the model of the system, which predicted future outputs. The other is the loop around the plant to give the error between the model and actual plant. The proposed controller is designed for controlling a DC servo system via a network. The practical results based on Matlab/Simulink are established. The practical results show that the performance of the proposed controller is greatly improved over a wide range of networked time delay and data dropouts comparing to other controllers.

DOI

10.21608/mjeer.2018.63249

Authors

First Name

Ahmad

Last Name

Sakr

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Affiliation

Dept. of Control Eng., High Institute of Engineering, Belbies, Egypt

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First Name

Ahmad M.

Last Name

El-Nagar

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Affiliation

Dept. of Industrial Electronics and Control Eng., Faculty of Elect., Eng., Menoufia University.

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First Name

Mohammad

Last Name

El-Bardini

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-

Affiliation

Dept. of Industrial Electronics and Control Eng., Faculty of Elect., Eng., Menoufia University.

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First Name

Mohammed

Last Name

Sharaf

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-

Affiliation

Dept. of Industrial Electronics and Control Eng., Faculty of Elect., Eng., Menoufia University.

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Volume

27

Article Issue

2

Related Issue

9505

Issue Date

2018-07-01

Receive Date

2017-09-12

Publish Date

2018-07-01

Page Start

237

Page End

258

Print ISSN

1687-1189

Online ISSN

2682-3535

Link

https://mjeer.journals.ekb.eg/article_63249.html

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https://mjeer.journals.ekb.eg/service?article_code=63249

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11

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Original Article

Type Code

1,088

Publication Type

Journal

Publication Title

Menoufia Journal of Electronic Engineering Research

Publication Link

https://mjeer.journals.ekb.eg/

MainTitle

Model Predictive Control Based on Modified Smith Predictor for Networked Control Systems

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Article

Created At

22 Jan 2023