{
  "$type": "site.standard.document",
  "description": "An abnormality diagnosis method for diagnosing an abnormality of a ground power supply device that transmits electrical power to a vehicle in a wireless manner includes: performing a power supply operation under a plurality of different power supply conditions when the vehicle is located on a power…",
  "path": "/patents/1382494",
  "publishedAt": "2026-05-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L53/62",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "An abnormality diagnosis method for diagnosing an abnormality of a ground power supply device that transmits electrical power to a vehicle in a wireless manner includes: performing a power supply operation under a plurality of different power supply conditions when the vehicle is located on a power transmission coil of the ground power supply device; and diagnosing an abnormality of the ground power supply device based on a value of a parameter related to power supply detected while the power supply operation is performed under the plurality of different power supply conditions.",
  "title": "ABNORMALITY DIAGNOSIS METHOD"
}