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Investigating the impact of discretization techniques on real-time digital control of DC-DC boost converters: A comprehensive analysis

Cağfer Yanarateş, Zhongfu Zhou, Aytaç Altan Orcid Logo

Heliyon, Volume: 10, Issue: 20, Start page: e39591

Swansea University Author: Zhongfu Zhou

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DOI (Published version): 10.1016/j.heliyon.2024.e39591

Abstract

This paper provides a thorough comparative analysis of discretization techniques commonly utilized in digital control applications for DC-DC boost converters (DBCs). Given the crucial role of DC-DC converters in various industries such as renewable energy systems, electric vehicles, and portable ele...

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Published in: Heliyon
ISSN: 2405-8440 2405-8440
Published: Elsevier BV 2024
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URI: https://cronfa.swan.ac.uk/Record/cronfa68586
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last_indexed 2025-01-29T20:24:15Z
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spelling 2025-01-29T14:52:12.1381460 v2 68586 2024-12-17 Investigating the impact of discretization techniques on real-time digital control of DC-DC boost converters: A comprehensive analysis 614fc57cde2ee383718d4f4c462b5fba Zhongfu Zhou Zhongfu Zhou true false 2024-12-17 This paper provides a thorough comparative analysis of discretization techniques commonly utilized in digital control applications for DC-DC boost converters (DBCs). Given the crucial role of DC-DC converters in various industries such as renewable energy systems, electric vehicles, and portable electronic devices, it is imperative to optimize their performance through efficient digital control. This study aims to improve the understanding of the effects of discretization methods on control system behaviour. It investigates their impact on the performance, stability and accuracy of control algorithms in the context of DBC, using dSPACE real-time interface (RTI) and hardware-in-the-loop (HIL) simulation for validation. This approach replicates real-world conditions, allowing performance to be evaluated in a controlled environment. The analysis examines behaviour in the time and frequency domains, providing insight into the strengths and weaknesses of each method. Experimental validation using MATLAB/Simulink/Stateflow on dSPACE RTI 1007 processor, DS2004 high-speed A/D and CP4002 timing and digital I/O boards ensures that the comparative analysis provides practical benefits for DBC digital control applications. Journal Article Heliyon 10 20 e39591 Elsevier BV 2405-8440 2405-8440 Nonlinear systems, DC-DC boost converter, Discretization techniques, Internal distorting delays, Effective sample time determination 30 10 2024 2024-10-30 10.1016/j.heliyon.2024.e39591 COLLEGE NANME COLLEGE CODE Swansea University Another institution paid the OA fee 2025-01-29T14:52:12.1381460 2024-12-17T15:40:21.0322990 Faculty of Science and Engineering School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering Cağfer Yanarateş 1 Zhongfu Zhou 2 Aytaç Altan 0000-0001-7923-4528 3 68586__33167__60a5f73050064ac8ba85b7b9571b3c10.pdf 68586.VOR.pdf 2024-12-17T15:52:27.0440993 Output 13505243 application/pdf Version of Record true © 2024 The Authors. This is an open access article under the CC BY-NC-ND license. true eng http://creativecommons.org/licenses/by-nc-nd/4.0/
title Investigating the impact of discretization techniques on real-time digital control of DC-DC boost converters: A comprehensive analysis
spellingShingle Investigating the impact of discretization techniques on real-time digital control of DC-DC boost converters: A comprehensive analysis
Zhongfu Zhou
title_short Investigating the impact of discretization techniques on real-time digital control of DC-DC boost converters: A comprehensive analysis
title_full Investigating the impact of discretization techniques on real-time digital control of DC-DC boost converters: A comprehensive analysis
title_fullStr Investigating the impact of discretization techniques on real-time digital control of DC-DC boost converters: A comprehensive analysis
title_full_unstemmed Investigating the impact of discretization techniques on real-time digital control of DC-DC boost converters: A comprehensive analysis
title_sort Investigating the impact of discretization techniques on real-time digital control of DC-DC boost converters: A comprehensive analysis
author_id_str_mv 614fc57cde2ee383718d4f4c462b5fba
author_id_fullname_str_mv 614fc57cde2ee383718d4f4c462b5fba_***_Zhongfu Zhou
author Zhongfu Zhou
author2 Cağfer Yanarateş
Zhongfu Zhou
Aytaç Altan
format Journal article
container_title Heliyon
container_volume 10
container_issue 20
container_start_page e39591
publishDate 2024
institution Swansea University
issn 2405-8440
2405-8440
doi_str_mv 10.1016/j.heliyon.2024.e39591
publisher Elsevier BV
college_str Faculty of Science and Engineering
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hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Aerospace, Civil, Electrical, General and Mechanical Engineering - Electronic and Electrical Engineering
document_store_str 1
active_str 0
description This paper provides a thorough comparative analysis of discretization techniques commonly utilized in digital control applications for DC-DC boost converters (DBCs). Given the crucial role of DC-DC converters in various industries such as renewable energy systems, electric vehicles, and portable electronic devices, it is imperative to optimize their performance through efficient digital control. This study aims to improve the understanding of the effects of discretization methods on control system behaviour. It investigates their impact on the performance, stability and accuracy of control algorithms in the context of DBC, using dSPACE real-time interface (RTI) and hardware-in-the-loop (HIL) simulation for validation. This approach replicates real-world conditions, allowing performance to be evaluated in a controlled environment. The analysis examines behaviour in the time and frequency domains, providing insight into the strengths and weaknesses of each method. Experimental validation using MATLAB/Simulink/Stateflow on dSPACE RTI 1007 processor, DS2004 high-speed A/D and CP4002 timing and digital I/O boards ensures that the comparative analysis provides practical benefits for DBC digital control applications.
published_date 2024-10-30T12:17:00Z
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score 11.08895

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