{
  "$type": "site.standard.document",
  "description": "A method for controlling the titre of the air-fuel mixture in an internal combustion engine (2) provided with at least two cylinders (3), in which the exhaust gas present in a common exhaust manifold (6) is analysed in order to measure at least two successive values of the overall air-fuel ratio…",
  "path": "/patents/1110348",
  "publishedAt": "2001-09-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/0085",
    "MAGNETI MARELLI SPA [IT]"
  ],
  "textContent": "A method for controlling the titre of the air-fuel mixture in an internal combustion engine (2) provided with at least two cylinders (3), in which the exhaust gas present in a common exhaust manifold (6) is analysed in order to measure at least two successive values of the overall air-fuel ratio (AFRCOMP) of the cylinders (3); a value (AFRCIL; lambda CIL; DELTA CIL) of the air-fuel ratio of a final combusted cylinder (3) being estimated by carrying out a linear composition of the two successive values (AFRCOMP) of the overall air-fuel ratio of the cylinders (3) and the value (AFRCIL; XCIL; DELTA CIL) of the air-fuel ratio of the final combusted cylinder (3) being attributed to a first of the cylinders (3) and being used to correct a titre of the air-fuel mixture introduced into the first cylinder (3).",
  "title": "Method for controlling the air-fuel mixture in an internal combustion engine"
}