{
  "$type": "site.standard.document",
  "description": "Fuel injection amount is limited below an upper limit value so that the fuel injection amount is prevented from being excessive in relation to the intake air amount supplied to a diesel engine. When a throttle valve or an EGR valve is judged to be malfunctioning, a map for computing the upper limit…",
  "path": "/patents/1102164",
  "publishedAt": "2002-08-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/0055",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "Fuel injection amount is limited below an upper limit value so that the fuel injection amount is prevented from being excessive in relation to the intake air amount supplied to a diesel engine. When a throttle valve or an EGR valve is judged to be malfunctioning, a map for computing the upper limit value is switched from a normal map to an abnormal map. When computed with the abnormal map, the upper limit value is less than when computed with the normal map. As a result, the fuel injection amount is always limited by the appropriate upper limit value. Even if the throttle valve or the EGR valve is malfunctioning, the generation of exhaust smoke is reliably suppressed.",
  "title": "Fuel supply amount controller for internal combustion engine"
}