{
  "$type": "site.standard.document",
  "description": "A control device for an internal combustion engine keeping down an increase in combustion noise at the time of a cold state, provided with a combustion control part successively performing at least pre-fuel injection, first main fuel injection, and second main fuel injection to perform premix…",
  "path": "/patents/1247035",
  "publishedAt": "2019-10-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/064",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "A control device for an internal combustion engine keeping down an increase in combustion noise at the time of a cold state, provided with a combustion control part successively performing at least pre-fuel injection, first main fuel injection, and second main fuel injection to perform premix charged compressive ignition so that heat is generated inside the combustion chamber in stages a plurality of times, the combustion control part comprising a target value setting part setting target injection amounts and target injection timings of the pre-fuel injection, first main fuel injection, and second main fuel injection and a correction part performing correction to make the target injection amount of the pre-fuel injection increase and make the target injection amount of the second main injection decrease when the temperature of the engine body or the temperature of a parameter with a correlative relationship with the temperature of the engine body becomes a predetermined temperature or less.",
  "title": "INTERNAL COMBUSTION ENGINE AND CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE"
}