{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A method for learning an opening time of an injector for an engine of a vehicle may include applying, by a controller, an injection start command to the injector supplying fuel to the engine; determining, by the controller, a fuel pressure change amount in a fuel rail supplying the fuel to the…",
  "path": "/patents/1283782",
  "publishedAt": "2021-02-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/3863",
    "Hyundai Motor Company"
  ],
  "textContent": "A method for learning an opening time of an injector for an engine of a vehicle may include applying, by a controller, an injection start command to the injector supplying fuel to the engine; determining, by the controller, a fuel pressure change amount in a fuel rail supplying the fuel to the injector after the injection start command is applied; and learning, by the controller, an opening delay time of the injector based on the determined fuel pressure change amount.",
  "title": "METHOD AND DEVICE FOR LEARNING OPENING TIME OF INJECTOR FOR VEHICLE ENGINE"
}