Coupled Inductor Design of Contactless Power Transfer System

Abstract:

Paper introduces a high-frequency electromagnetic induction coupling principle to achieve contactless power transfer system, and analyzes the role of the coupled inductor coil in the system. By studying a variety of coupled inductor coil winding mode coupling theory, comparing the receiver coil movable range and the coil geometry size, this paper analyzes the pros and cons of the various coil mode in certain applications and sums up the general law the winding-coupled inductors to be considered and followed.

• Periodical: Advanced Materials Research (Volumes 503-504)
• Pages: 1190-1193
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.503-504.1190
• Online since: April 2012
• Authors: Song Gao
• Keywords: Coil Geometry, Contactless Power Transfer System, Coupling Theory, High-Frequency Electromagnetic Induction Coupling Principle

References

[1] Hideaki Abe . Load Voltage Stabilization of Non-contact Energy Transfer Using Three Resonant Circuit. PCC, 2002. [c]. April 2002 Page(s): 466 - 471 vol. 2.

[2] Abe, H. A noncontact charger using a resonant converter with parallel capacitor of the secondary coil. IEEE Trans. on industry Applications 2000(4): 444 - 451.

DOI: 10.1109/28.833760

[3] Rauls, M. S Multiturn high-frequency coaxial winding power transformers. IEEE Trans. On Industry Applications. 1995(1): 112-118.

DOI: 10.1109/28.363042

[4] Barnard, J.M. Sliding transformers for linear contactless power delivery. IEEE Trans. On Industrial Electronics. 1997(12): 774-779.

DOI: 10.1109/41.649938

[5] Esser, A . A new approach to power supplies for robots. IEEE Trans. On Industry Application 1991(9): 872-875.

DOI: 10.1109/28.90341

[6] Byungcho Choi; Jachyun Nho. Contactless energy transfer using planar printed circuit board windings Electronics Letters. 2001(8): 1007 - 1009.

DOI: 10.1049/el:20010685