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Magnetic Field Generation

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The On-line Electric Vehicle
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Abstract

The fundamentals of electromagnetic field generation in wireless power transfer system are discussed, followed by explanation of the design of transmitting and receiving coils for electric vehicle application. Then, it presents the basic mechanism of magnetic field generation, the near- and far-field characteristics of the electromagnetic field, and the coil topologies for wireless power transfer system. Also, the coil structures of transmitter and receiver structure for OLEV application are discussed. To maximize the efficiency, the resonance frequency is carefully selected and the resonance circuit is constructed by using coil inductance and lumped capacitance. The use of the magnetic material for SMFIR design, the criteria for optimal selection of the operation frequency in OLEV system, and the role of skin effects are discussed.

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References

  1. Ott HW (2008) Noise reduction techniques in electronic systems, 2nd edn. Wiley-Interscience

    Google Scholar 

  2. Kong S, Kim M, Koo K, Ahn S, Bae B, Kim J (2011) Analytical expressions for maximum transferred power in wireless power transfer systems. Paper presented at IEEE electromagnetic compatibility symposium, Long Beach, California

    Google Scholar 

  3. Kurs A, Karalis A, Moffatt R, Joannopoulos J, Fisher P, Soljačić M (2007) Wireless power transfer via strongly coupled magnetic resonances. Science 317(5834):83–86

    Article  MathSciNet  Google Scholar 

  4. Kim J, Son H, Kim D, Kim K, Park Y (2011) Efficiency of magnetic resonance WPT with two off-axis self-resonators. Paper presented at IMWS-IWPT, Kyoto, Japan

    Google Scholar 

  5. Hirayama H, Okuyama Y, Kikuma N, Sakakibara K (2011) Equivalent circuit of induction fed magnetic resonant WPT system. Paper presented at IMWS-IWPT, Kyoto, Japan

    Google Scholar 

  6. Kim J, Kim H, Kim I, Kim Y, Ahn S, Kim J, Kim J (2011) Comparison of series and parallel resonance circuit topologies of receiving coil for wireless power transfer. Paper presented at International forum on electric vehicle, Daejeon, Korea

    Google Scholar 

  7. Ahn S, Pak J, Song T, Lee H, Byun J, Kang D, Choi C-S, Chun Y, Rim C, Yim J, Cho D, Kim J (2010) Low frequency electromagnetic field reduction techniques for the on-line electric vehicle (OLEV). Paper presented at IEEE electromagnetic compatibility symposium, Port Lauderdale, Florida

    Google Scholar 

  8. Johnson H (1993) High-speed signal propagation—advanced black magic. Prentice hall

    Google Scholar 

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Correspondence to Seungyoung Ahn .

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Ahn, S. (2017). Magnetic Field Generation. In: Suh, N., Cho, D. (eds) The On-line Electric Vehicle. Springer, Cham. https://doi.org/10.1007/978-3-319-51183-2_5

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  • DOI: https://doi.org/10.1007/978-3-319-51183-2_5

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-51182-5

  • Online ISBN: 978-3-319-51183-2

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