Near-Field Analysis and Design of Inductively-Coupled Wireless Power Transfer System in FEKO

作者

  • Dowon Kim Department of Electrical and Computer Engineering Curtin University, Bentley, Perth Western Australia 6102, Australia
  • Adrian T. Sutinjo Department of Electrical and Computer Engineering Curtin University, Bentley, Perth Western Australia 6102, Australia
  • Ahmed Abu-Siada Department of Electrical and Computer Engineering Curtin University, Bentley, Perth Western Australia 6102, Australia

关键词:

Compensation topology, FEKO, inductive power transfer, near-field analysis, magnetic coupling, wireless power transfer design

摘要

Inductively-coupled wireless power transfer (WPT) system is broadly adopted for charging batteries of mobile devices and electric vehicles. The performance of the WPT system is sensitively dependent on the strength of electromagnetic coupling between the coils, compensating topologies, loads and airgap variation. This paper aims to present a comprehensive characteristic analysis for the design of the WPT system with a numerical simulation tool. The electromagnetic field solver FEKO is mainly used for studying high-frequency devices. However, the computational tool is also applicable for not only the analysis of the electromagnetic characteristic but also the identification of the electrical parameters in the WPT system operating in the nearfield. In this paper, the self and mutual inductance of the wireless transfer windings over the various airgaps were inferred from the simulated S-parameter. Then, the formation of the magnetic coupling and the distribution of the magnetic fields between the coils in the seriesparallel model were examined through the near-field analysis for recognizing the efficient performance of the WPT system. Lastly, it was clarified that the FEKO simulation results showed good agreement with the practical measurements. When the input voltage of 10 V was supplied into the transmitting unit of the prototype, the power of 5.31 W is delivered with the transferring efficiency of 97.79% in FEKO. The actual measurements indicated 95.68% transferring efficiency. The electrical parameters; Vin, Vout, Zin, theta, Iin, and Iout, had a fair agreement with the FEKO results, and they are under 8.4% of error.

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参考

A. S. Marincic, “Nikola Tesla and the wireless transmission of energy,” IEEE Transactions on Power Apparatus and Systems, vol. PAS-101, no.10, pp. 4064-4068, doi:10.1109/TPAS.1982.317084, 1982.

S. Y. R. Hui, “Past, present and future trends of non-radiative wireless power transfer,” CPSS Transactions on Power Electronics and Applications, vol. 1, no. 1, pp. 83-91, doi: 10.24295/CPSSTPEA.2016.00008, 2016.

G. A. Covic and J. T. Boys, “Modern trends in inductive power transfer for transportation applications,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 1, no. 1, pp. 28-41, doi: 10.1109/ JESTPE. 2013. 2264473, 2013.

A. Bindra, “Wireless power transfer is fueling the electric vehicles market [from the editor],” IEEE Power Electronics Magazine, vol. 4, no. 2, pp. 4-8, doi: 10.1109/MPEL.2017.2692382, 2017.

Wireless EV Charging Market Worth 7,094.8 Million USD by 2025, India Automobile News, Available: http:// www . marketsandmarkets .com/ Market - Reports / wireless-ev-charging-market170963517. html, Sept. 2017.

X. Lu, D. Niyato, P. Wang, and D. I. Kim, “Wireless charger networking for mobile devices: fundamentals, standards, and applications,” IEEE Wireless Communications, vol. 22, no. 2, pp. 126- 135, doi: 10.1109/MWC.2015.7096295, 2015.

S. Y. R. Hui, “Magnetic resonance for wireless power transfer [A look back],” IEEE Power Electronics Magazine, vol. 3, no. 1, pp. 14-31, doi: 10.1109/MPEL.2015.2510441, 2016.

J. Dai and D. C. Ludois, “Capacitive power transfer through a conformal bumper for electric vehicle charging,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 4, no. 3, pp. 1015-1025, doi:10.1109/JESTPE.2015.2505622, 2016.

K. V. T. Piipponen, R. Sepponen, and P. Eskelinen, “A biosignal instrumentation system using capacitive coupling for power and signal isolation,” IEEE Transactions on Biomedical Engineering, vol. 54, no. 10, pp. 1822-1828, doi:10.1109/TBME. 2007.894830, 2007.

J. C. Lin, “Wireless power transfer for mobile applications, and health effects [Telecommunications health and safety],” IEEE Antennas and Propagation Magazine, vol. 55, no. 2, pp. 250-253, doi: 10.1109/MAP.2013.6529362, 2013.

C. Park, S. Lee, G. H. Cho, and C. T. Rim, “Innovative 5-m-off-distance inductive power transfer systems with optimally shaped dipole coils,” IEEE Transactions on Power Electronics, vol. 30, no. 2, pp. 817-827, doi:10.1109/TPEL.2014. 2310232, 2015.

FEKO Computational Electromagnetics Software, [Online], Available: http://www.altairhyperworks. com/product/FEKO, 2019.

U. Jakobus, M. Bingle, M. Schoeman, J. J. V. Tonder, and F. Illenseer, “Tailoring FEKO for microwave problems,” IEEE Microwave Magazine, vol. 9, no. 6, pp. 76-85, doi:10.1109/MMM.2008. 929557, 2008.

S. Clarke and U. Jakobus, “Dielectric material modeling in the MoM-based code FEKO,” IEEE Antennas and Propagation Magazine, vol. 47, no. 5, pp. 140-147, doi:10.1109/MAP.2005.1599186, 2005.

S. Chai, L. Guo, K. Li, and L. Li, “Combining CS with FEKO for fast target characteristic acquisition,” IEEE Transactions on Antennas and Propagation, vol. 66, no. 5, pp. 2494-2504, doi: 10.1109/TAP.2018.2816599, 2018.

I. Yoon and H. Ling, “Investigation of near-field wireless power transfer in the presence of lossy dielectric materials,” IEEE Transactions on Antennas and Propagation, vol. 61, no. 1, pp. 482- 488, doi:10.1109/TAP.2012.2215296, 2013.

J. Moshfegh, M. Shahabadi, and J. RashedMohassel, “Conditions of maximum efficiency for wireless power transfer between two helical wires,” IET Microwaves, Antennas & Propagation, vol. 5, no. 5, pp. 545-550, doi:10.1049/iet-map. 2010.0134, 2011.

D. Kim, A. Abu-Siada, and A. Sutinjo, “Stateof-the-art literature review of WPT: Current limitations and solutions on IPT,” Electric Power Systems Research, vol. 154, pp. 493-502, doi: https://doi.org/10.1016/j.epsr.2017.09.018, 2018.

D. Kim, A. Abu-Siada, and A. Sutinjo, “A novel application of frequency response analysis for wireless power transfer system,” in 2017 Australasian Universities Power Engineering Conference (AUPEC), pp. 1-6, doi:10.1109/AUPEC. 2017.8282474, Nov. 19-22, 2017.

S. Park, “Evaluation of electromagnetic exposure during 85 kHz wireless power transfer for electric vehicles,” IEEE Transactions on Magnetics, vol. PP, no. 99, pp. 1-1, doi:10.1109/TMAG.2017. 2748498, 2017.

C. Zheng, et al., “High-efficiency contactless power transfer system for electric vehicle battery charging application,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 3, no. 1, pp. 65-74, doi:10.1109/JESTPE.2014. 2339279, 2015.

P. Machura and Q. Li, “A critical review on wireless charging for electric vehicles,” Renewable and Sustainable Energy Reviews, vol. 104, pp. 209- 234, doi:https://doi.org/10.1016/j.rser.2019.01.027, Apr. 2019.

IEC 61980-1:2015 Electric Vehicle Wireless Power Transfer (WPT) Systems, 2015.

D. A. Frickey, “Conversions between S, Z, Y, H, ABCD, and T parameters which are valid for complex source and load impedances,” IEEE Transactions on Microwave Theory and Techniques, vol. 42, no. 2, pp. 205-211, doi:10.1109/ 22.275248, 1994.

H. Ishida and H. Furukawa, “Wireless power transmission through concrete using circuits resonating at utility frequency of 60 Hz,” IEEE Transactions on Power Electronics, vol. 30, no. 3, pp. 1220-1229, doi:10.1109/TPEL.2014.2322876, 2015.

D. Kim, A. Abu-Siada, and A. T. Sutinjo, “Application of FRA to improve the design and maintenance of wireless power transfer systems,” IEEE Transactions on Instrumentation and Measurement, pp. 1-13, doi:10.1109/TIM.2018. 2889360, 2019.

G. Guidi, J. A. Suul, F. Jenset, and I. Sorfonn, “Wireless charging for ships: High-power inductive charging for battery electric and plug-in hybrid vessels,” IEEE Electrification Magazine, vol. 5, no. 3, pp. 22-32, doi:10.1109/MELE.2017. 2718829, 2017.

Z. Li, C. Zhu, J. Jiang, K. Song, and G. Wei, “A 3- kW wireless power transfer system for sightseeing car supercapacitor charge,” IEEE Transactions on Power Electronics, vol. 32, no. 5, pp. 3301-3316, doi:10.1109/TPEL.2016.2584701, 2017.

J. H. Kim, et al., “Development of 1-MW inductive power transfer system for a high-speed train,” IEEE Transactions on Industrial Electronics, vol. 62, no. 10, pp. 6242-6250, doi:10.1109/TIE.2015. 2417122, 2015.

Y. H. Sohn, B. H. Choi, E. S. Lee, G. C. Lim, G. H. Cho, and C. T. Rim, “General unified analyses of two-capacitor inductive power transfer systems: Equivalence of current-source SS and SP compensations,” IEEE Transactions on Power Electronics, vol. 30, no. 11, pp. 6030-6045, doi:10.1109/TPEL. 2015.2409734, 2015.

W. Chwei-Sen, G. A. Covic, and O. H. Stielau, “Power transfer capability and bifurcation phenomena of loosely coupled inductive power transfer systems,” IEEE Transactions on Industrial Electronics, vol. 51, no. 1, pp. 148-157, doi: 10.1109/TIE.2003.822038, 2004.

M. Kim, J. W. Lee, and B. Lee, “Practical bifurcation criteria considering inductive power pad losses in wireless power transfer systems,” J. Electr. Eng. Technol., vol. 12, no. 1, pp. 173-181, doi:10.5370/JEET.2017.12.1.173, 2017.

C. Jiang, K. Chau, C. Liu, and C. Lee, “An overview of resonant circuits for wireless power transfer,” Energies, vol. 10, no. 7, p. 894, doi: 10.3390/en10070894, 2017.

A. J. Moradewicz and M. P. Kazmierkowski, “Contactless energy transfer system with FPGAcontrolled resonant converter,” IEEE Transactions on Industrial Electronics, vol. 57, no. 9, pp. 3181- 3190, doi:10.1109/TIE.2010.2051395, 2010.

Z. Bi, T. Kan, C. C. Mi, Y. Zhang, Z. Zhao, and G. A. Keoleian, “A review of wireless power transfer for electric vehicles: Prospects to enhance sustainable mobility,” Applied Energy, vol. 179, pp. 413-425, doi:https://doi.org/10.1016/j.apenergy. 2016.07.003, 2016.

C. S. Kong, “A general maximum power transfer theorem,” IEEE Transactions on Education, vol. 38, no. 3, pp. 296-298, doi:10.1109/13.406510, 1995.

W. X. Zhong, C. Zhang, X. Liu, and S. Y. R. Hui, “A methodology for making a three-coil wireless power transfer system more energy efficient than a two-coil counterpart for extended transfer distance,” IEEE Transactions on Power Electronics, vol. 30, no. 2, pp. 933-942, doi:10.1109/TPEL.2014. 2312020, 2015.

Z. Huang, S. C. Wong, and C. K. Tse, “Design of a single-stage inductive-power-transfer converter for efficient EV battery charging,” IEEE Transactions on Vehicular Technology, vol. 66, no. 7, pp. 5808-5821, 2017, doi:10.1109/TVT.2016.2631596.

V. Marché, “Contactless energy transfer systems finite elements modeling with flux,” https://insider. altairhyperworks.com/flux-finiteelements-modelingopitmize-contactless-energy-transfer-systems-effic iency/ (accessed), Dec. 2017.

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2020-01-01

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