Marker-free coil-misalignment detection approach using TMR sensor array for dynamic wireless charging system of electric vehicles

X. Liu; W. Han; C. Liu; P. Pong

doi:10.1109/intmag.2018.8508064

Marker-free coil-misalignment detection approach using TMR sensor array for dynamic wireless charging system of electric vehicles

X. Liu
, W. Han
, C. Liu
, P. Pong

School of Energy and Environment

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

3 Citations (Scopus)

Abstract

A marker-free approach to detect the lateral coil-misalignment for a dynamic wireless charging (DWC) system using a tunneling magnetoresistive (TMR) sensor array is proposed. The compact-in-size TMR sensor array in-plane with the receiving coil is used to detect the magnetic field generated by the primary coil and to determine the coil-misalignment position, which makes the installation convenient. Computation process is straightforward, and coil-misalignment position can be easily obtained by analyzing the output amplitude of TMR sensors. The experimental results are in good agreement with the theoretical analysis and the simulated results. More detailed analysis results will be presented in a final paper.

Original language	English
Title of host publication	2018 IEEE International Magnetic Conference (INTERMAG)
Publisher	IEEE
ISBN (Electronic)	9781538664254
ISBN (Print)	9781538664261
DOIs	https://doi.org/10.1109/intmag.2018.8508064
Publication status	Published - Apr 2018
Event	2018 IEEE International Magnetics Conference (INTERMAG 2018) - Marina Bay Sands Convention Centre, Singapore Duration: 23 Apr 2018 → 27 Apr 2018

Publication series

Name	Intermag
Publisher	IEEE
ISSN (Print)	2150-4598
ISSN (Electronic)	2150-4601

Conference

Conference	2018 IEEE International Magnetics Conference (INTERMAG 2018)
Place	Singapore
Period	23/04/18 → 27/04/18

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10.1109/intmag.2018.8508064

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@inproceedings{663a12b889aa4bc8bc2965c039d1279d,

title = "Marker-free coil-misalignment detection approach using TMR sensor array for dynamic wireless charging system of electric vehicles",

abstract = "A marker-free approach to detect the lateral coil-misalignment for a dynamic wireless charging (DWC) system using a tunneling magnetoresistive (TMR) sensor array is proposed. The compact-in-size TMR sensor array in-plane with the receiving coil is used to detect the magnetic field generated by the primary coil and to determine the coil-misalignment position, which makes the installation convenient. Computation process is straightforward, and coil-misalignment position can be easily obtained by analyzing the output amplitude of TMR sensors. The experimental results are in good agreement with the theoretical analysis and the simulated results. More detailed analysis results will be presented in a final paper.",

author = "X. Liu and W. Han and C. Liu and P. Pong",

year = "2018",

month = apr,

doi = "10.1109/intmag.2018.8508064",

language = "English",

isbn = "9781538664261",

series = "Intermag",

publisher = "IEEE",

booktitle = "2018 IEEE International Magnetic Conference (INTERMAG)",

address = "United States",

note = "2018 IEEE International Magnetics Conference (INTERMAG 2018) ; Conference date: 23-04-2018 Through 27-04-2018",

}

Liu, X, Han, W, Liu, C & Pong, P 2018, Marker-free coil-misalignment detection approach using TMR sensor array for dynamic wireless charging system of electric vehicles. in 2018 IEEE International Magnetic Conference (INTERMAG)., 1800GV03, Intermag, IEEE, 2018 IEEE International Magnetics Conference (INTERMAG 2018), Singapore, 23/04/18. https://doi.org/10.1109/intmag.2018.8508064

Marker-free coil-misalignment detection approach using TMR sensor array for dynamic wireless charging system of electric vehicles. / Liu, X.; Han, W.; Liu, C. et al.
2018 IEEE International Magnetic Conference (INTERMAG). IEEE, 2018. 1800GV03 (Intermag).

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

TY - GEN

T1 - Marker-free coil-misalignment detection approach using TMR sensor array for dynamic wireless charging system of electric vehicles

AU - Liu, X.

AU - Han, W.

AU - Liu, C.

AU - Pong, P.

PY - 2018/4

Y1 - 2018/4

N2 - A marker-free approach to detect the lateral coil-misalignment for a dynamic wireless charging (DWC) system using a tunneling magnetoresistive (TMR) sensor array is proposed. The compact-in-size TMR sensor array in-plane with the receiving coil is used to detect the magnetic field generated by the primary coil and to determine the coil-misalignment position, which makes the installation convenient. Computation process is straightforward, and coil-misalignment position can be easily obtained by analyzing the output amplitude of TMR sensors. The experimental results are in good agreement with the theoretical analysis and the simulated results. More detailed analysis results will be presented in a final paper.

AB - A marker-free approach to detect the lateral coil-misalignment for a dynamic wireless charging (DWC) system using a tunneling magnetoresistive (TMR) sensor array is proposed. The compact-in-size TMR sensor array in-plane with the receiving coil is used to detect the magnetic field generated by the primary coil and to determine the coil-misalignment position, which makes the installation convenient. Computation process is straightforward, and coil-misalignment position can be easily obtained by analyzing the output amplitude of TMR sensors. The experimental results are in good agreement with the theoretical analysis and the simulated results. More detailed analysis results will be presented in a final paper.

UR - https://www.scopus.com/pages/publications/85066792176

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85066792176&origin=recordpage

U2 - 10.1109/intmag.2018.8508064

DO - 10.1109/intmag.2018.8508064

M3 - RGC 32 - Refereed conference paper (with host publication)

SN - 9781538664261

T3 - Intermag

BT - 2018 IEEE International Magnetic Conference (INTERMAG)

PB - IEEE

T2 - 2018 IEEE International Magnetics Conference (INTERMAG 2018)

Y2 - 23 April 2018 through 27 April 2018

ER -

Marker-free coil-misalignment detection approach using TMR sensor array for dynamic wireless charging system of electric vehicles

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