On the Asymptotic Behavior and Parameter Estimation of a Double-Sided LCC-Compensated Wireless Power Transfer System

This study investigates the statistic behavior and parameter estimation problems of a double-sided, LCC-compensated, wireless power transfer system. Based on the commonly used wireless charging circuit model, this study proposes a five-step parameter estimation method, which is applicable to automot...

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Autores principales:	Feng-Rung Hu, Jia-Sheng Hu
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	wireless power transfer Levy process proposal density function coil misalignment Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/28c524d459bb4f43b0f01cb0a872a1ee
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id	oai:doaj.org-article:28c524d459bb4f43b0f01cb0a872a1ee
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spelling	oai:doaj.org-article:28c524d459bb4f43b0f01cb0a872a1ee2021-11-25T18:12:19ZOn the Asymptotic Behavior and Parameter Estimation of a Double-Sided LCC-Compensated Wireless Power Transfer System10.3390/machines91102872075-1702https://doaj.org/article/28c524d459bb4f43b0f01cb0a872a1ee2021-11-01T00:00:00Zhttps://www.mdpi.com/2075-1702/9/11/287https://doaj.org/toc/2075-1702This study investigates the statistic behavior and parameter estimation problems of a double-sided, LCC-compensated, wireless power transfer system. Based on the commonly used wireless charging circuit model, this study proposes a five-step parameter estimation method, which is applicable to automotive static wireless charging systems. The eight parameters in the circuit model of this study are the most important key components of the wireless charging system. The study also found that, under certain conditions, the statistic mode of wireless charging systems has a specific distribution. However, the current status of these eight components for wireless charging of electric vehicles will have complex parameter drift problems. These drift problems will deteriorate the performance of the vehicle power systems. This study probes these factors and proposes some related mathematical theories. The noted factors can be applied to the analysis of the wireless charging system and provide alternative solutions to explain the deteriorations from coil misalignments. Both simulations and experiments are given to show the evaluated issues of the proposed study.Feng-Rung HuJia-Sheng HuMDPI AGarticlewireless power transferLevy processproposal density functioncoil misalignmentMechanical engineering and machineryTJ1-1570ENMachines, Vol 9, Iss 287, p 287 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	wireless power transfer Levy process proposal density function coil misalignment Mechanical engineering and machinery TJ1-1570
spellingShingle	wireless power transfer Levy process proposal density function coil misalignment Mechanical engineering and machinery TJ1-1570 Feng-Rung Hu Jia-Sheng Hu On the Asymptotic Behavior and Parameter Estimation of a Double-Sided LCC-Compensated Wireless Power Transfer System
description	This study investigates the statistic behavior and parameter estimation problems of a double-sided, LCC-compensated, wireless power transfer system. Based on the commonly used wireless charging circuit model, this study proposes a five-step parameter estimation method, which is applicable to automotive static wireless charging systems. The eight parameters in the circuit model of this study are the most important key components of the wireless charging system. The study also found that, under certain conditions, the statistic mode of wireless charging systems has a specific distribution. However, the current status of these eight components for wireless charging of electric vehicles will have complex parameter drift problems. These drift problems will deteriorate the performance of the vehicle power systems. This study probes these factors and proposes some related mathematical theories. The noted factors can be applied to the analysis of the wireless charging system and provide alternative solutions to explain the deteriorations from coil misalignments. Both simulations and experiments are given to show the evaluated issues of the proposed study.
format	article
author	Feng-Rung Hu Jia-Sheng Hu
author_facet	Feng-Rung Hu Jia-Sheng Hu
author_sort	Feng-Rung Hu
title	On the Asymptotic Behavior and Parameter Estimation of a Double-Sided LCC-Compensated Wireless Power Transfer System
title_short	On the Asymptotic Behavior and Parameter Estimation of a Double-Sided LCC-Compensated Wireless Power Transfer System
title_full	On the Asymptotic Behavior and Parameter Estimation of a Double-Sided LCC-Compensated Wireless Power Transfer System
title_fullStr	On the Asymptotic Behavior and Parameter Estimation of a Double-Sided LCC-Compensated Wireless Power Transfer System
title_full_unstemmed	On the Asymptotic Behavior and Parameter Estimation of a Double-Sided LCC-Compensated Wireless Power Transfer System
title_sort	on the asymptotic behavior and parameter estimation of a double-sided lcc-compensated wireless power transfer system
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/28c524d459bb4f43b0f01cb0a872a1ee
work_keys_str_mv	AT fengrunghu ontheasymptoticbehaviorandparameterestimationofadoublesidedlcccompensatedwirelesspowertransfersystem AT jiashenghu ontheasymptoticbehaviorandparameterestimationofadoublesidedlcccompensatedwirelesspowertransfersystem
_version_	1718411487258607616

On the Asymptotic Behavior and Parameter Estimation of a Double-Sided LCC-Compensated Wireless Power Transfer System

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