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Narrow-Width Inductive Power Transfer System for Online Electrical Vehicles

Huh, J., Lee, S. W., Lee, W. Y., Cho, G. H., Rim, C. T.·2011·IEEE Transactions on Power Electronics

Abstract

A new inductive power transfer system with a narrow rail width, a small pickup size, and a large air gap for online electric vehicles is proposed in this paper. By introducing a new core structure, the orientation of the magnetic flux alternates along with the road; hence, an inductive power transfer system with a narrow rail width of 10 cm, a large air gap of 20 cm, and a large lateral displacement about 24 cm was implemented. The resonant circuit of the inductive power transfer system, driven by a current source, was fully characterized. The experimental results showed that the maximum output power was 35 kW and that the maximum efficiency was 74% at 27 kW. The proposed system was found to be adequate for electric vehicles, allowing them to drive freely on specially implemented roads by obtaining power from the buried power supply rail.

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Metadata

Authors
Huh, J., Lee, S. W., Lee, W. Y., Cho, G. H., & Rim, C. T.
Venue
IEEE Transactions on Power Electronics
Published
2011-12
Volume
26
Issue
12
Pages
3666-3679
ISSN
  • 0885-8993 (ISSN-L)
  • 1941-0107
OpenAlex
W2122295502
Cited by
669
References
0
FWCI
21.17
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Narrow-Width Inductive Power Transfer System for Online Electrical Vehicles. https://app.cochat.ai/papers/10.1109/tpel.2011.2160972
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Huh, J., Lee, S. W., Lee, W. Y., Cho, G. H., & Rim, C. T. (2011). Narrow-Width Inductive Power Transfer System for Online Electrical Vehicles. IEEE Transactions on Power Electronics. https://doi.org/10.1109/tpel.2011.2160972

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.