Title:
NON-CONTACT POWER SUPPLY APPARATUS, PROGRAM, METHOD FOR CONTROLLING NON-CONTACT POWER SUPPLY APPARATUS, AND NON-CONTACT POWER TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/143359
Kind Code:
A1
Abstract:
Provided are a non-contact power supply apparatus capable of ensuring required power with relative ease even if relative positional relationship between a primary coil and a secondary coil changes, a program, a method for controlling the non-contact power supply apparatus, and a non-contact power transmission system. A control circuit (23) controls a plurality of conversion switching elements (Q1 to Q4) using first drive signals (G1 to G4), and controls a plurality of adjustment switching elements (Q5 to Q8) using second drive signals (G5 to G8). The control circuit (23) is configured to adjust the magnitude of output power by adjusting a phase difference which is a delay in phase of the second drive signal (G6, G7) with respect to the first drive signal (G1, G4) to a set value within a prescribed range. The prescribed range is at least one of the range of 270-360 degrees and the range of 90-180 degrees.
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Inventors:
TANJI YUSUKE
TAMURA HIDEKI
YOSHIDA KAZUMASA
TAMURA HIDEKI
YOSHIDA KAZUMASA
Application Number:
PCT/JP2016/001384
Publication Date:
September 15, 2016
Filing Date:
March 11, 2016
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02J50/12; H02J7/00; B60L11/18; B60M7/00
Domestic Patent References:
| WO2012164846A1 | 2012-12-06 |
Other References:
See also references of EP 3270487A4
Attorney, Agent or Firm:
NISHIKAWA, Yoshikiyo et al. (JP)
Yoshikiyo Nishikawa (JP)
Yoshikiyo Nishikawa (JP)
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