{
  "$type": "site.standard.document",
  "description": "An engine control device includes that controls an air excess rate of each of N (an integer of 2 or more) cylinders by controlling an intake air amount and a fuel injection amount of each of the N cylinders; and a determination unit for determining whether or not there is a request to switch the…",
  "path": "/patents/1373760",
  "publishedAt": "2025-03-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/0002",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "An engine control device includes that controls an air excess rate of each of N (an integer of 2 or more) cylinders by controlling an intake air amount and a fuel injection amount of each of the N cylinders; and a determination unit for determining whether or not there is a request to switch the air excess rate controlled by λ to λ different from λ. When an affirmative determination is made by the determination unit, the control unit controls the air excess rate such that a proportion of L combustion strokes at λ to consecutive K (an integer greater than N) combustion strokes increases from 0% to 100% in M (an integer greater than N) steps.",
  "title": "ENGINE CONTROL DEVICE"
}