Three-legged converter for dynamic wireless power transfer

Farzad Farajizadeh; Mahinda Vilathgamuwa; Prasad Jayathurathnage; Gerard Ledwich

doi:10.1109/IECON.2018.8591179

Three-legged converter for dynamic wireless power transfer

Farzad Farajizadeh, Mahinda Vilathgamuwa, Prasad Jayathurathnage, Gerard Ledwich

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

Abstract

This paper presents a new method to drive transmitters used in dynamic wireless power transfer for Electric Vehicle (EV) applications. Using a three-legged converter, transmitter currents can be controlled so that by reducing the current in the weakly coupled transmitters with the pickup, the efficiency can be increased, and the null points of transferred power to the load can be removed. Along with these features, this technique boasts a simple coil in the receiver and lower number of switches to drive the transmitters. To show the validity of this approach, mathematical analysis and simulation results are presented.

Original language	English
Title of host publication	Proceedings
Subtitle of host publication	IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society
Publisher	IEEE
Pages	4852-4855
Number of pages	4
ISBN (Electronic)	9781509066841
DOIs	https://doi.org/10.1109/IECON.2018.8591179
Publication status	Published - 26 Dec 2018
MoE publication type	A4 Article in a conference publication
Event	Annual Conference of the IEEE Industrial Electronics Society - Washington, United States Duration: 21 Oct 2018 → 23 Oct 2018 Conference number: 44

Publication series

Name	Proceedings of the Annual Conference of the IEEE Industrial Electronics Society
ISSN (Print)	1553-572X
ISSN (Electronic)	2577-1647

Conference

Conference	Annual Conference of the IEEE Industrial Electronics Society
Abbreviated title	IECON
Country	United States
City	Washington
Period	21/10/2018 → 23/10/2018

Keywords

Compensation circuit
Dynamic wireless power transfer
Segmented transmitters
Transferred power
Transferred-power efficiency
Wirelesspower transfer

Access to Document

10.1109/IECON.2018.8591179

Link to publication in Scopus

Fingerprint Dive into the research topics of 'Three-legged converter for dynamic wireless power transfer'. Together they form a unique fingerprint.

Cite this

Farajizadeh, F., Vilathgamuwa, M., Jayathurathnage, P., & Ledwich, G. (2018). Three-legged converter for dynamic wireless power transfer. In Proceedings: IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society (pp. 4852-4855). [8591179] (Proceedings of the Annual Conference of the IEEE Industrial Electronics Society). IEEE. https://doi.org/10.1109/IECON.2018.8591179

@inproceedings{c3fb237797aa4e21af212c4108ba443c,

title = "Three-legged converter for dynamic wireless power transfer",

abstract = "This paper presents a new method to drive transmitters used in dynamic wireless power transfer for Electric Vehicle (EV) applications. Using a three-legged converter, transmitter currents can be controlled so that by reducing the current in the weakly coupled transmitters with the pickup, the efficiency can be increased, and the null points of transferred power to the load can be removed. Along with these features, this technique boasts a simple coil in the receiver and lower number of switches to drive the transmitters. To show the validity of this approach, mathematical analysis and simulation results are presented.",

keywords = "Compensation circuit, Dynamic wireless power transfer, Segmented transmitters, Transferred power, Transferred-power efficiency, Wirelesspower transfer",

author = "Farzad Farajizadeh and Mahinda Vilathgamuwa and Prasad Jayathurathnage and Gerard Ledwich",

year = "2018",

month = dec,

day = "26",

doi = "10.1109/IECON.2018.8591179",

language = "English",

series = "Proceedings of the Annual Conference of the IEEE Industrial Electronics Society",

publisher = "IEEE",

pages = "4852--4855",

booktitle = "Proceedings",

address = "United States",

note = "Annual Conference of the IEEE Industrial Electronics Society, IECON ; Conference date: 21-10-2018 Through 23-10-2018",

}

Farajizadeh, F, Vilathgamuwa, M, Jayathurathnage, P & Ledwich, G 2018, Three-legged converter for dynamic wireless power transfer. in Proceedings: IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society., 8591179, Proceedings of the Annual Conference of the IEEE Industrial Electronics Society, IEEE, pp. 4852-4855, Annual Conference of the IEEE Industrial Electronics Society, Washington, United States, 21/10/2018. https://doi.org/10.1109/IECON.2018.8591179

Three-legged converter for dynamic wireless power transfer. / Farajizadeh, Farzad; Vilathgamuwa, Mahinda; Jayathurathnage, Prasad; Ledwich, Gerard.

Proceedings: IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society. IEEE, 2018. p. 4852-4855 8591179 (Proceedings of the Annual Conference of the IEEE Industrial Electronics Society).

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

TY - GEN

T1 - Three-legged converter for dynamic wireless power transfer

AU - Farajizadeh, Farzad

AU - Vilathgamuwa, Mahinda

AU - Jayathurathnage, Prasad

AU - Ledwich, Gerard

N1 - Conference code: 44

PY - 2018/12/26

Y1 - 2018/12/26

N2 - This paper presents a new method to drive transmitters used in dynamic wireless power transfer for Electric Vehicle (EV) applications. Using a three-legged converter, transmitter currents can be controlled so that by reducing the current in the weakly coupled transmitters with the pickup, the efficiency can be increased, and the null points of transferred power to the load can be removed. Along with these features, this technique boasts a simple coil in the receiver and lower number of switches to drive the transmitters. To show the validity of this approach, mathematical analysis and simulation results are presented.

AB - This paper presents a new method to drive transmitters used in dynamic wireless power transfer for Electric Vehicle (EV) applications. Using a three-legged converter, transmitter currents can be controlled so that by reducing the current in the weakly coupled transmitters with the pickup, the efficiency can be increased, and the null points of transferred power to the load can be removed. Along with these features, this technique boasts a simple coil in the receiver and lower number of switches to drive the transmitters. To show the validity of this approach, mathematical analysis and simulation results are presented.

KW - Compensation circuit

KW - Dynamic wireless power transfer

KW - Segmented transmitters

KW - Transferred power

KW - Transferred-power efficiency

KW - Wirelesspower transfer

UR - http://www.scopus.com/inward/record.url?scp=85061540864&partnerID=8YFLogxK

U2 - 10.1109/IECON.2018.8591179

DO - 10.1109/IECON.2018.8591179

M3 - Conference contribution

AN - SCOPUS:85061540864

T3 - Proceedings of the Annual Conference of the IEEE Industrial Electronics Society

SP - 4852

EP - 4855

BT - Proceedings

PB - IEEE

T2 - Annual Conference of the IEEE Industrial Electronics Society

Y2 - 21 October 2018 through 23 October 2018

ER -

Farajizadeh F, Vilathgamuwa M, Jayathurathnage P, Ledwich G. Three-legged converter for dynamic wireless power transfer. In Proceedings: IECON 2018 - 44th Annual Conference of the IEEE Industrial Electronics Society. IEEE. 2018. p. 4852-4855. 8591179. (Proceedings of the Annual Conference of the IEEE Industrial Electronics Society). https://doi.org/10.1109/IECON.2018.8591179