{
  "$type": "site.standard.document",
  "description": "A method to control the temperature of the exhaust gases of a supercharged internal combustion engine (1), the method comprising: determining the minimum air/fuel ratio (» min ) of the exhaust gases downstream of the exhaust manifold (5) as a function of the flow rate (m air_scav ) of air that is…",
  "path": "/patents/940815",
  "publishedAt": "2016-07-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01N13/10",
    "MAGNETI MARELLI SPA [IT]"
  ],
  "textContent": "A method to control the temperature of the exhaust gases of a supercharged internal combustion engine (1), the method comprising: determining the minimum air/fuel ratio (» min ) of the exhaust gases downstream of the exhaust manifold (5) as a function of the flow rate (m air_scav ) of air that is not involved in the combustion taking place inside the cylinders (3) and flows directly from the intake manifold (4) into the exhaust pipe (10); detecting an air/fuel ratio (» meas ) of the exhaust gases downstream of the exhaust manifold (5) by means of a sensor (25); and controlling the supercharged internal combustion engine (1) as a function of the comparison between the air/fuel ratio (» meas ) of the exhaust gases detected by the sensor (25) and/or the minimum air/fuel ratio (» min ) of the exhaust gases with a number of threshold values (UTV OL_SCAV , UTV INHIB_SCAV , UTV LIMIT_SCAV, LTV OL_SCAV , LTV INHIB_SCAV , LTV LIMIT_SCAV , SV) .",
  "title": "METHOD TO CONTROL THE TEMPERATURE OF THE EXHAUST GASES OF A SUPERCHARGED INTERNAL COMBUSTION ENGINE"
}