Interleaved phase-shift full-bridge DC/DC converters for an electromagnetic micro-actuator

Two low voltage parallel full-bridges are proposed for the power supply of a two-axis electromagnetic micro-actuator. GaN FETs are chosen for these converters to achieve high efficiency while switching at high frequencies. The control strategy implements the phase shift between two branches of each...

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Autores principales:	Zhongtian Ye, Nicolas Patin
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	DC/DC Low voltage Full-bridge Phase shift Interleaved control GaN FET Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/01df2cd416504edeaef81be994d0423d
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spelling	oai:doaj.org-article:01df2cd416504edeaef81be994d0423d2021-11-26T04:33:39ZInterleaved phase-shift full-bridge DC/DC converters for an electromagnetic micro-actuator2352-484710.1016/j.egyr.2021.08.055https://doaj.org/article/01df2cd416504edeaef81be994d0423d2021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352484721006582https://doaj.org/toc/2352-4847Two low voltage parallel full-bridges are proposed for the power supply of a two-axis electromagnetic micro-actuator. GaN FETs are chosen for these converters to achieve high efficiency while switching at high frequencies. The control strategy implements the phase shift between two branches of each full-bridge and the interleaved phase between two full-bridges, which reduces the load current ripple and increase the frequency of input and output current ripples. These properties help us miniaturize filtering coils and decoupling capacitors associated to the converters. The test bench that highly integrates the micro-actuator and converters was fabricated. Simulation and experimental results are compared for analysing and validating the integration and the proposed control strategy.Zhongtian YeNicolas PatinElsevierarticleDC/DCLow voltageFull-bridgePhase shiftInterleaved controlGaN FETElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 7, Iss , Pp 201-208 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	DC/DC Low voltage Full-bridge Phase shift Interleaved control GaN FET Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	DC/DC Low voltage Full-bridge Phase shift Interleaved control GaN FET Electrical engineering. Electronics. Nuclear engineering TK1-9971 Zhongtian Ye Nicolas Patin Interleaved phase-shift full-bridge DC/DC converters for an electromagnetic micro-actuator
description	Two low voltage parallel full-bridges are proposed for the power supply of a two-axis electromagnetic micro-actuator. GaN FETs are chosen for these converters to achieve high efficiency while switching at high frequencies. The control strategy implements the phase shift between two branches of each full-bridge and the interleaved phase between two full-bridges, which reduces the load current ripple and increase the frequency of input and output current ripples. These properties help us miniaturize filtering coils and decoupling capacitors associated to the converters. The test bench that highly integrates the micro-actuator and converters was fabricated. Simulation and experimental results are compared for analysing and validating the integration and the proposed control strategy.
format	article
author	Zhongtian Ye Nicolas Patin
author_facet	Zhongtian Ye Nicolas Patin
author_sort	Zhongtian Ye
title	Interleaved phase-shift full-bridge DC/DC converters for an electromagnetic micro-actuator
title_short	Interleaved phase-shift full-bridge DC/DC converters for an electromagnetic micro-actuator
title_full	Interleaved phase-shift full-bridge DC/DC converters for an electromagnetic micro-actuator
title_fullStr	Interleaved phase-shift full-bridge DC/DC converters for an electromagnetic micro-actuator
title_full_unstemmed	Interleaved phase-shift full-bridge DC/DC converters for an electromagnetic micro-actuator
title_sort	interleaved phase-shift full-bridge dc/dc converters for an electromagnetic micro-actuator
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/01df2cd416504edeaef81be994d0423d
work_keys_str_mv	AT zhongtianye interleavedphaseshiftfullbridgedcdcconvertersforanelectromagneticmicroactuator AT nicolaspatin interleavedphaseshiftfullbridgedcdcconvertersforanelectromagneticmicroactuator
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Interleaved phase-shift full-bridge DC/DC converters for an electromagnetic micro-actuator

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