Title:
ABNORMALITY DIAGNOSIS METHOD
Document Type and Number:
WIPO Patent Application WO/2024/095600
Kind Code:
A1
Abstract:
This abnormality diagnosis method for diagnosing an abnormality of a ground power supply device 2 for transmitting power to a vehicle 3 in a non-contact manner includes: performing power supply operation under a plurality of different power supply conditions when the vehicle is positioned on a power transmission coil 44 of the ground power supply device; and diagnosing the abnormality of the ground power supply device on the basis of the values of parameters relating to the power supply, which are detected while performing the power supply operation under the plurality of different power supply conditions.
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Inventors:
KIMURA KAZUTAKA (JP)
HASHIMOTO TOSHIYA (JP)
HASHIMOTO MAKOTO (JP)
YAMAGUCHI NOBUHISA (JP)
KANESAKI MASAKI (JP)
TANI KEISUKE (JP)
OBAYASHI KAZUYOSHI (JP)
TAKEMURA YUICHI (JP)
HASHIMOTO TOSHIYA (JP)
HASHIMOTO MAKOTO (JP)
YAMAGUCHI NOBUHISA (JP)
KANESAKI MASAKI (JP)
TANI KEISUKE (JP)
OBAYASHI KAZUYOSHI (JP)
TAKEMURA YUICHI (JP)
Application Number:
PCT/JP2023/032212
Publication Date:
May 10, 2024
Filing Date:
September 04, 2023
Export Citation:
Assignee:
TOYOTA JIDOSHA KK (JP)
DENSO CORP (JP)
DENSO CORP (JP)
International Classes:
H02J50/12; B60L3/00; B60L5/00; B60L53/12; B60M7/00; H02J7/00; H02J50/40; H02J50/80
Attorney, Agent or Firm:
AOKI, Atsushi et al. (Toranomon Hills Mori Tower 23-1, Toranomon 1-chome, Minato-k, Tokyo 01, JP)
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