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Narrow-Width Inductive Power Transfer System for Online Electrical Vehicles
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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Citations
Cited by
Yilmaz, M., & Krein, P. T. (2013) · IEEE Transactions on Power Electronics · doi:10.1109/tpel.2012.2212917 · Cited by 3,118
Modern Trends in Inductive Power Transfer for Transportation Applications
Covic, G. A., & Boys, J. T. (2013) · IEEE Journal of Emerging and Selected Topics in Power Electronics · doi:10.1109/jestpe.2013.2264473 · Cited by 1,263
A Comprehensive Review of Wireless Charging Technologies for Electric Vehicles
Ahmad, A., Alam, M. S., & Chabaan, R. (2018) · IEEE Transactions on Transportation Electrification · doi:10.1109/tte.2017.2771619 · Cited by 993
Compensation Topologies of High-Power Wireless Power Transfer Systems
Zhang, W., & Mi, C. C. (2016) · IEEE Transactions on Vehicular Technology · doi:10.1109/tvt.2015.2454292 · Cited by 992
Khaligh, A., & Dusmez, S. (2012) · IEEE Transactions on Vehicular Technology · doi:10.1109/tvt.2012.2213104 · Cited by 630
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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- 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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