Wireless power transfer using Class e inverter with saturable DC-feed inductor

2013 IEEE Energy Conversion Congress and Exposition, ECCE 2013

Volumn , Issue , 2013, Pages 1902-1909

  Aldhaher, Samer ^a   Luk, Patrick C K ^a   Whidborne, James F ^a  

^a CRANFIELD UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

MATHEMATICAL ANALYSIS; OPTIMUM SWITCHING; OUTPUT POWER LEVELS; RESONANT CONVERTERS; RESONANT INDUCTIVE COUPLINGS; STATE SPACE REPRESENTATION; WIRELESS POWER TRANSFER; WIRELESS POWER TRANSFER (WPT);

ELECTROMAGNETIC INDUCTION; ENERGY CONVERSION;

SWITCHING;

EID: 84891063507     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ECCE.2013.6646940     Document Type: Conference Paper

References (23)

1. N. O. Sokal and A. D. Sokal, "Class E-A new class of high-efficiency tuned single-ended switching power amplifiers, " IEEE J. Solid-State Circuits, vol. 10, no. 3, pp. 168-176, Jun. 1975.
2. A. Grebennikov and N. O. Sokal, Switchedmode RF Power Amplifiers. Oxford, UK: Newnes, 2007.
3. M. Kazimierczuk and K. Puczko, "Exact analysis of Class-E tuned power amplifier at any Q and switch duty cycle, " IEEE Trans. Circuits Syst., vol. 34, no. 2, pp. 149-159, Feb. 1987.
4. M. K. Kazimierczuk, RF Power Amplifiers. Chichester, UK: John Wiley &Sons, 2008.
5. M. K. Kazimierczuk and D. Czarkowski, Resonant Power Converters, 2nd ed. New Jersey, USA: John Wiley &Sons, 2011.
6. D. Kessler and M. Kazimierczuk, "Power losses and efficiency of Class-E power amplifier at any duty ratio, " IEEE Trans. Circuits Syst. I, Reg. Papers, vol. 51, no. 9, pp. 1675-1689, Sep. 2004.
7. T. Suetsugu and M. Kazimierczuk, "Design procedure of Class-E amplifier for off-nominal operation at 50% duty ratio, " IEEE Trans. Circuits Syst. I, Reg. Papers, vol. 53, pp. 1468-1476, Jul. 2006.
8. -, "Off-nominal operation of Class-E amplifier at any duty ratio, " IEEE Trans. Circuits Syst. I, Reg. Papers, vol. 54, no. 6, pp. 1389-1397, Jun. 2007.
9. -, "Analysis and design of Class-E amplifier with shunt capacitance composed of nonlinear and linear capacitances, " IEEE Trans. Circuits Syst. I, Reg. Papers, vol. 51, no. 7, pp. 1261-1268, Jul. 2004.
10. S. Aldhaher, P. C. K. Luk, and J. F. Whidborne, "Tuning Class inverters applied in inductive links using saturable reactors, " IEEE Trans. Power Electron., vol. to be published, 2013.
11. M. Pinuela, D. C. Yates, S. Lucyszyn, and P. D. Mitcheson, "Maximizing DC-to-load efficiency for inductive power transfer, " IEEE Trans. Power Electron., vol. 28, no. 5, pp. 2437-2447, May 2013.
12. A. Sample, B. Waters, S. Wisdom, and J. Smith, "Enabling seamless wireless power delivery in dynamic environments, " Proc. IEEE, vol. 101, no. 6, pp. 1343-1358, Apr. 2013.
13. B. Lenaerts and R. Puers, Inductive Link Design, ser. Analog Circuits and Signal Processing. Springer Netherlands, 2009.
14. J. P. C. Smeets, T. T. Overboom, J. W. Jansen, and E. A. Lomonova, "Comparison of position-independent contactless energy transfer systems, " IEEE Trans. Power Electron., vol. 28, no. 4, pp. 2059-2067, Apr. 2013.
15. K. Fotopoulou and B. Flynn, "Wireless power transfer in loosely coupled links: Coil misalignment model, " IEEE Trans. Magn., vol. 47, no. 2, pp. 416-430, Feb. 2011.
16. R. Jegadeesan, Y.-X. Guo, and M. Je, "Overcoming coil misalignment using magnetic fields of induced currents in wireless power transmission, " in IEEE Int. Microwave Symp. Dig. (MTT), Jun. 2012, pp. 1-3.
17. T. P. Duong and J.-W. Lee, "Experimental results of high-efficiency resonant coupling wireless power transfer using a variable coupling method, " IEEE Microw. Wireless Compon. Lett., vol. 21, no. 8, pp. 442-444, Aug. 2011.
18. W. Zhong, C. K. Lee, and S. Hui, "General analysis on the use of Tesla's resonators in domino forms for wireless power transfer, " IEEE Trans. Ind. Electron., vol. 60, no. 1, pp. 261-270, Jan. 2013.
19. H. Wu, G. Covic, J. Boys, and D. Robertson, "A series-tuned inductivepower-transfer pickup with a controllable AC-voltage output, " IEEE Trans. Power Electron., vol. 26, no. 1, pp. 98-109, Jan. 2011.
20. S.-H. Lee and R. Lorenz, "Development and validation of model for 95%-efficiency 220-W wireless power transfer over a 30-cm air gap, " IEEE Trans. Ind. Appl., vol. 47, no. 6, pp. 2495-2504, 2011.
21. Z. Pantic and S. Lukic, "Wireless power transfer in loosely coupled links: Coil misalignment model, " IEEE Trans. Power Electron., vol. 27, no. 11, pp. 4503-4513, Nov. 2012.
22. K. Schuylenbergh and R. Puers, Automatic link tuning. Springer Netherlands, 2009.
23. "Magnetic amplifiers: A rising star in naval electronics, " Electronics Design and Development Division, Bureau of Ships, U. S. Navy, 1951.