Direct Envelope Modeling of Load-Resonant Inverter for Wireless Power Transfer Applications

Veda P. Galigekere; Rong Zeng; Jason Pries; Omer Onar; Gui Jia Sui

doi:10.1109/APEC39645.2020.9124589

Direct Envelope Modeling of Load-Resonant Inverter for Wireless Power Transfer Applications

Veda P. Galigekere, Rong Zeng, Jason Pries, Omer Onar, Gui Jia Sui

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

6 Scopus citations

Abstract

This paper presents the application of direct envelope modeling technique to primary side LCC tuned resonant wireless power transfer system. The method adapted here decomposes the HF resonant inverter output to a fundamental component and two dominant sidebands. The small-signal dutycycle-to-primary-coil-current-envelope transfer function of a primary side LCC tuned WPT system is then derived as the summation of the responses to the fundamental and the sideband components. The theoretical and simulation results are in good agreement indicating the validity of the approach to be applied to WPT systems.

Original language	English
Title of host publication	APEC 2020 - 35th Annual IEEE Applied Power Electronics Conference and Exposition
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	3195-3199
Number of pages	5
ISBN (Electronic)	9781728148298
DOIs	https://doi.org/10.1109/APEC39645.2020.9124589
State	Published - Mar 2020
Event	35th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2020 - New Orleans, United States Duration: Mar 15 2020 → Mar 19 2020

Publication series

Name	Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
Volume	2020-March

Conference

Conference	35th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2020
Country/Territory	United States
City	New Orleans
Period	03/15/20 → 03/19/20

Funding

This manuscript has been authored by Oak Ridge National Laboratory, operated by UT-Battelle, LLC, under Contract No. DE-AC05-00OR22725 with the U.S. Department of Energy. The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes. The Department of Energy will provide public access to these results of federally sponsored research in accordance with the DOE Public Access Plan (http://energy.gov/downloads/doe-public-access-plan).

Keywords

Dynamic charging
and wireless power transfer
dynamic modeling
electric vehicles
resonant inverter
small-signal modeling
wireless charging

Access to Document

10.1109/APEC39645.2020.9124589

Cite this

Galigekere, V. P., Zeng, R., Pries, J., Onar, O., & Sui, G. J. (2020). Direct Envelope Modeling of Load-Resonant Inverter for Wireless Power Transfer Applications. In APEC 2020 - 35th Annual IEEE Applied Power Electronics Conference and Exposition (pp. 3195-3199). Article 9124589 (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC; Vol. 2020-March). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APEC39645.2020.9124589

Galigekere, Veda P. ; Zeng, Rong ; Pries, Jason et al. / Direct Envelope Modeling of Load-Resonant Inverter for Wireless Power Transfer Applications. APEC 2020 - 35th Annual IEEE Applied Power Electronics Conference and Exposition. Institute of Electrical and Electronics Engineers Inc., 2020. pp. 3195-3199 (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC).

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title = "Direct Envelope Modeling of Load-Resonant Inverter for Wireless Power Transfer Applications",

abstract = "This paper presents the application of direct envelope modeling technique to primary side LCC tuned resonant wireless power transfer system. The method adapted here decomposes the HF resonant inverter output to a fundamental component and two dominant sidebands. The small-signal dutycycle-to-primary-coil-current-envelope transfer function of a primary side LCC tuned WPT system is then derived as the summation of the responses to the fundamental and the sideband components. The theoretical and simulation results are in good agreement indicating the validity of the approach to be applied to WPT systems.",

keywords = "Dynamic charging, and wireless power transfer, dynamic modeling, electric vehicles, resonant inverter, small-signal modeling, wireless charging",

author = "Galigekere, {Veda P.} and Rong Zeng and Jason Pries and Omer Onar and Sui, {Gui Jia}",

note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 35th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2020 ; Conference date: 15-03-2020 Through 19-03-2020",

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language = "English",

series = "Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC",

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Galigekere, VP, Zeng, R, Pries, J, Onar, O & Sui, GJ 2020, Direct Envelope Modeling of Load-Resonant Inverter for Wireless Power Transfer Applications. in APEC 2020 - 35th Annual IEEE Applied Power Electronics Conference and Exposition., 9124589, Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC, vol. 2020-March, Institute of Electrical and Electronics Engineers Inc., pp. 3195-3199, 35th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2020, New Orleans, United States, 03/15/20. https://doi.org/10.1109/APEC39645.2020.9124589

Direct Envelope Modeling of Load-Resonant Inverter for Wireless Power Transfer Applications. / Galigekere, Veda P.; Zeng, Rong; Pries, Jason et al.
APEC 2020 - 35th Annual IEEE Applied Power Electronics Conference and Exposition. Institute of Electrical and Electronics Engineers Inc., 2020. p. 3195-3199 9124589 (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC; Vol. 2020-March).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Galigekere, Veda P.

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AU - Pries, Jason

AU - Onar, Omer

AU - Sui, Gui Jia

PY - 2020/3

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N2 - This paper presents the application of direct envelope modeling technique to primary side LCC tuned resonant wireless power transfer system. The method adapted here decomposes the HF resonant inverter output to a fundamental component and two dominant sidebands. The small-signal dutycycle-to-primary-coil-current-envelope transfer function of a primary side LCC tuned WPT system is then derived as the summation of the responses to the fundamental and the sideband components. The theoretical and simulation results are in good agreement indicating the validity of the approach to be applied to WPT systems.

AB - This paper presents the application of direct envelope modeling technique to primary side LCC tuned resonant wireless power transfer system. The method adapted here decomposes the HF resonant inverter output to a fundamental component and two dominant sidebands. The small-signal dutycycle-to-primary-coil-current-envelope transfer function of a primary side LCC tuned WPT system is then derived as the summation of the responses to the fundamental and the sideband components. The theoretical and simulation results are in good agreement indicating the validity of the approach to be applied to WPT systems.

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KW - and wireless power transfer

KW - dynamic modeling

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KW - small-signal modeling

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Galigekere VP, Zeng R, Pries J, Onar O , Sui GJ. Direct Envelope Modeling of Load-Resonant Inverter for Wireless Power Transfer Applications. In APEC 2020 - 35th Annual IEEE Applied Power Electronics Conference and Exposition. Institute of Electrical and Electronics Engineers Inc. 2020. p. 3195-3199. 9124589. (Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC). doi: 10.1109/APEC39645.2020.9124589

Direct Envelope Modeling of Load-Resonant Inverter for Wireless Power Transfer Applications

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