{
  "$type": "site.standard.document",
  "description": "A control unit (7) calculates a quantity of air that is taken into an engine (2) from an output current from an air flow meter (14) that is located downstream from a throttle valve (12). The control unit (7) then determines the quantity of fuel to be injected for this quantity of air. A value…",
  "path": "/patents/1070794",
  "publishedAt": "2006-01-18T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/182",
    "KEIHIN CORP [JP]"
  ],
  "textContent": "A control unit (7) calculates a quantity of air that is taken into an engine (2) from an output current from an air flow meter (14) that is located downstream from a throttle valve (12). The control unit (7) then determines the quantity of fuel to be injected for this quantity of air. A value obtained by multiplying by two an integral value of the quantity of air from the rise point of the quantity of air until the quantity of air reaches a peak value is used for calculating the injection quantity. This value is taken as the total integrated air intake quantity of an intake stroke, and this is then divided by a predetermined air-fuel ratio so as to provide the quantity of fuel to be injected.",
  "title": "CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE"
}