{
  "$type": "site.standard.document",
  "description": "It is an object of the present invention to provide a diesel engine comprising an EGR valve (7), an intake throttle valve (13), a control unit (19) for controlling those EGR valve (7) and intake throttle valve (13), and a detection unit (11) for detecting the intake air quantity upstream of an EGR…",
  "path": "/patents/1074325",
  "publishedAt": "2005-09-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/0002",
    "ISUZU MOTORS LTD [JP]"
  ],
  "textContent": "It is an object of the present invention to provide a diesel engine comprising an EGR valve (7), an intake throttle valve (13), a control unit (19) for controlling those EGR valve (7) and intake throttle valve (13), and a detection unit (11) for detecting the intake air quantity upstream of an EGR gas inlet portion, the diesel engine implementing a premix combustion at least in the prescribed operation region. The control unit (19), at least in the operation region in which the premix combustion is implemented, determines a target intake air quantity necessary for igniting the gas mixture at the target timing based on the engine operation state and controls the intake throttle valve (13) and/or EGR valve (7) so that the actual intake air quantity detected by the detection unit (11) matches the target intake air quantity. As a result, the ignition timing of the fuel in premix combustion can be easily and optimally controlled.",
  "title": "Diesel engine"
}