Non-Coherent Power Combining for Self-Tuning Omnidirectional Wireless Power Transfer

Yining Liu; Nam Ha-Van; Prasad Jayathurathnage; Jorma Kyyrä; Sergei A. Tretiakov

doi:10.23919/EPE23ECCEEurope58414.2023.10264575

Non-Coherent Power Combining for Self-Tuning Omnidirectional Wireless Power Transfer

Yining Liu^*, Nam Ha-Van, Prasad Jayathurathnage, Jorma Kyyrä, Sergei A. Tretiakov

^*Corresponding author for this work

Danfoss AS

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

1 Citation (Scopus)

70 Downloads (Pure)

Abstract

This paper introduces a new method for realizing truly omnidirectional WPT without using any active control. The proposed method uses non-coherent feeds for two or more transmitting antennas, which ensures absence of any blind spots for power reception around the transmitting device. We provide analytical insights, supported by simulations and experiments, to validate our approach.

Original language	English
Title of host publication	2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe
Publisher	EPE Association
Number of pages	8
ISBN (Electronic)	978-90-75815-41-2
DOIs	https://doi.org/10.23919/EPE23ECCEEurope58414.2023.10264575
Publication status	Published - 2023
MoE publication type	A4 Conference publication
Event	European Conference on Power Electronics and Applications - Aalborg, Denmark Duration: 4 Sept 2023 → 8 Sept 2023

Publication series

Name	2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe

Conference

Conference	European Conference on Power Electronics and Applications
Abbreviated title	EPE-ECCE
Country/Territory	Denmark
City	Aalborg
Period	04/09/2023 → 08/09/2023

Keywords

contactless energy transfer
magnetic coupling
modulation strategy
wireless power transmission

Access to Document

10.23919/EPE23ECCEEurope58414.2023.10264575

Non-Coherent Power Combining for Self-Tuning Omnidirectional Wireless Power TransferAccepted author manuscript, 4.41 MB

Cite this

Liu, Y., Ha-Van, N., Jayathurathnage, P., Kyyrä, J., & Tretiakov, S. A. (2023). Non-Coherent Power Combining for Self-Tuning Omnidirectional Wireless Power Transfer. In 2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe (2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe). EPE Association. https://doi.org/10.23919/EPE23ECCEEurope58414.2023.10264575

@inproceedings{6f6f184ea5404c0f9f35ffc7a03a72ae,

title = "Non-Coherent Power Combining for Self-Tuning Omnidirectional Wireless Power Transfer",

abstract = "This paper introduces a new method for realizing truly omnidirectional WPT without using any active control. The proposed method uses non-coherent feeds for two or more transmitting antennas, which ensures absence of any blind spots for power reception around the transmitting device. We provide analytical insights, supported by simulations and experiments, to validate our approach.",

keywords = "contactless energy transfer, magnetic coupling, modulation strategy, wireless power transmission",

author = "Yining Liu and Nam Ha-Van and Prasad Jayathurathnage and Jorma Kyyr{\"a} and Tretiakov, {Sergei A.}",

note = "Publisher Copyright: {\textcopyright} 2023 EPE Association.; European Conference on Power Electronics and Applications, EPE-ECCE ; Conference date: 04-09-2023 Through 08-09-2023",

year = "2023",

doi = "10.23919/EPE23ECCEEurope58414.2023.10264575",

language = "English",

series = "2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe",

publisher = "EPE Association",

booktitle = "2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe",

address = "Belgium",

}

Liu, Y , Ha-Van, N, Jayathurathnage, P, Kyyrä, J & Tretiakov, SA 2023, Non-Coherent Power Combining for Self-Tuning Omnidirectional Wireless Power Transfer. in 2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe. 2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe, EPE Association, European Conference on Power Electronics and Applications, Aalborg, Denmark, 04/09/2023. https://doi.org/10.23919/EPE23ECCEEurope58414.2023.10264575

Non-Coherent Power Combining for Self-Tuning Omnidirectional Wireless Power Transfer. / Liu, Yining ; Ha-Van, Nam; Jayathurathnage, Prasad et al.
2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe. EPE Association, 2023. (2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe).

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Non-Coherent Power Combining for Self-Tuning Omnidirectional Wireless Power Transfer

AU - Liu, Yining

AU - Ha-Van, Nam

AU - Jayathurathnage, Prasad

AU - Kyyrä, Jorma

AU - Tretiakov, Sergei A.

PY - 2023

Y1 - 2023

N2 - This paper introduces a new method for realizing truly omnidirectional WPT without using any active control. The proposed method uses non-coherent feeds for two or more transmitting antennas, which ensures absence of any blind spots for power reception around the transmitting device. We provide analytical insights, supported by simulations and experiments, to validate our approach.

AB - This paper introduces a new method for realizing truly omnidirectional WPT without using any active control. The proposed method uses non-coherent feeds for two or more transmitting antennas, which ensures absence of any blind spots for power reception around the transmitting device. We provide analytical insights, supported by simulations and experiments, to validate our approach.

KW - contactless energy transfer

KW - magnetic coupling

KW - modulation strategy

KW - wireless power transmission

UR - http://www.scopus.com/inward/record.url?scp=85175171043&partnerID=8YFLogxK

U2 - 10.23919/EPE23ECCEEurope58414.2023.10264575

DO - 10.23919/EPE23ECCEEurope58414.2023.10264575

M3 - Conference article in proceedings

AN - SCOPUS:85175171043

T3 - 2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe

BT - 2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe

PB - EPE Association

T2 - European Conference on Power Electronics and Applications

Y2 - 4 September 2023 through 8 September 2023

ER -

Liu Y , Ha-Van N, Jayathurathnage P, Kyyrä J , Tretiakov SA. Non-Coherent Power Combining for Self-Tuning Omnidirectional Wireless Power Transfer. In 2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe. EPE Association. 2023. (2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe). doi: 10.23919/EPE23ECCEEurope58414.2023.10264575

Non-Coherent Power Combining for Self-Tuning Omnidirectional Wireless Power Transfer

Abstract

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Conference

Keywords

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Aalto Electronics-ICT

Cite this

Non-Coherent Power Combining for Self-Tuning Omnidirectional Wireless Power Transfer

Abstract

Publication series

Conference

Keywords

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Other files and links

Fingerprint

Equipment

Aalto Electronics-ICT

Cite this