Hybrid Control Strategy of MPC and DBC to Achieve a Fixed Frequency and Superior Robustness

Hybrid Control Strategy of MPC and DBC to Achieve a Fixed Frequency and Superior Robustness

In this paper, a hybrid control strategy for power converters, based on improved deadbeat control (DBC) and improved finite control set model predictive control (MPC), is proposed. The presented control strategy employs a switched method to achieve a fixed switching frequency while maintaining a fas...

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Main Authors: Yuhan Zhang, Guiping Du, Jiajian Li, Yanxiong Lei
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:Energies
Subjects:
robustness
predictive control
fixed switching frequency
fast transient time
Online Access:https://www.mdpi.com/1996-1073/13/5/1176
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spelling doaj-9f005933315e4aecb5e2cb425bcea7b12020-11-25T01:55:07ZengMDPI AGEnergies1996-10732020-03-01135117610.3390/en13051176en13051176Hybrid Control Strategy of MPC and DBC to Achieve a Fixed Frequency and Superior RobustnessYuhan Zhang0Guiping Du1Jiajian Li2Yanxiong Lei3School of Electric Power, South China University of Technology, Guangzhou 510641, ChinaSchool of Electric Power, South China University of Technology, Guangzhou 510641, ChinaSchool of Electric Power, South China University of Technology, Guangzhou 510641, ChinaSchool of Electric Power, South China University of Technology, Guangzhou 510641, ChinaIn this paper, a hybrid control strategy for power converters, based on improved deadbeat control (DBC) and improved finite control set model predictive control (MPC), is proposed. The presented control strategy employs a switched method to achieve a fixed switching frequency while maintaining a fast transient time. Moreover, the proposal incorporates error correction to achieve superior robustness. A prototype of a single-phase voltage source rectifier is established to verify the performance of the proposal. The comparative results with conventional MPC are given and illustrate the merits of the proposed control method.https://www.mdpi.com/1996-1073/13/5/1176robustnesspredictive controlfixed switching frequencyfast transient time
collection DOAJ
language English
format Article
sources DOAJ
author Yuhan Zhang
Guiping Du
Jiajian Li
Yanxiong Lei
spellingShingle Yuhan Zhang
Guiping Du
Jiajian Li
Yanxiong Lei
Hybrid Control Strategy of MPC and DBC to Achieve a Fixed Frequency and Superior Robustness
Energies
robustness
predictive control
fixed switching frequency
fast transient time
author_facet Yuhan Zhang
Guiping Du
Jiajian Li
Yanxiong Lei
author_sort Yuhan Zhang
title Hybrid Control Strategy of MPC and DBC to Achieve a Fixed Frequency and Superior Robustness
title_short Hybrid Control Strategy of MPC and DBC to Achieve a Fixed Frequency and Superior Robustness
title_full Hybrid Control Strategy of MPC and DBC to Achieve a Fixed Frequency and Superior Robustness
title_fullStr Hybrid Control Strategy of MPC and DBC to Achieve a Fixed Frequency and Superior Robustness
title_full_unstemmed Hybrid Control Strategy of MPC and DBC to Achieve a Fixed Frequency and Superior Robustness
title_sort hybrid control strategy of mpc and dbc to achieve a fixed frequency and superior robustness
publisher MDPI AG
series Energies
issn 1996-1073
publishDate 2020-03-01
description In this paper, a hybrid control strategy for power converters, based on improved deadbeat control (DBC) and improved finite control set model predictive control (MPC), is proposed. The presented control strategy employs a switched method to achieve a fixed switching frequency while maintaining a fast transient time. Moreover, the proposal incorporates error correction to achieve superior robustness. A prototype of a single-phase voltage source rectifier is established to verify the performance of the proposal. The comparative results with conventional MPC are given and illustrate the merits of the proposed control method.
topic robustness
predictive control
fixed switching frequency
fast transient time
url https://www.mdpi.com/1996-1073/13/5/1176
work_keys_str_mv AT yuhanzhang hybridcontrolstrategyofmpcanddbctoachieveafixedfrequencyandsuperiorrobustness
AT guipingdu hybridcontrolstrategyofmpcanddbctoachieveafixedfrequencyandsuperiorrobustness
AT jiajianli hybridcontrolstrategyofmpcanddbctoachieveafixedfrequencyandsuperiorrobustness
AT yanxionglei hybridcontrolstrategyofmpcanddbctoachieveafixedfrequencyandsuperiorrobustness
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