POWER SUPPLY SYSTEM AND ELECTRIC VEHICLE

WIPO Patent Application WO/2010/035321

A1

Power is supplied from a power supply device (200) to an electric vehicle (100) in a non-contact way by resonance of a primary self resonance coil (240) of the power supply device (200) and a secondary self resonance coil (110) of the electric vehicle (100) via an electromagnetic field. The power received by the secondary self resonance coil (110) is rectified by a rectifier (130) and voltage-converted by a DC/DC converter (140) for supply to an accumulation device (150). A vehicle ECU (180) controls the DC/DC converter (140) so that the voltage between the rectifier (130) and the DC/DC converter (140) is a target voltage.

ICHIKAWA SHINJI (JP)
KIKUCHI TAIRA (JP)

PCT/JP2008/067265

April 01, 2010

September 25, 2008

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TOYOTA MOTOR CO LTD (JP)
ICHIKAWA SHINJI (JP)
KIKUCHI TAIRA (JP)

H02J7/00; B60L5/00; B60L11/18; B60L50/15; B60L50/16; B60M7/00; H02M3/28

WO2007008646A2

2007-01-18

JPH09130905A	1997-05-16
JPH09102329A	1997-04-15
JP2008220130A	2008-09-18
JPH07227003A	1995-08-22
JP2008174676A	2008-07-31
JPH09102329A	1997-04-15

ANDRE KURS ET AL.: "Wireless Power Transfer via Strongly Coupled Magnetic Resonances", SCIENCE, vol. 317, 6 July 2007 (2007-07-06), pages 83 - 86, XP002609542
ANDRE KURS ET AL.: "Wireless Power Transfer via Strongly Coupled Magnetic Resonances", SCIENCE, vol. 317, 6 July 2007 (2007-07-06), pages 83 - 86, XP002695551, Retrieved from the Internet DOI: doi:10.1126/science.1143254
See also references of EP 2346141A4

FUKAMI, Hisao et al. (JP)
Hisao Fukami (JP)

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