{
  "$type": "site.standard.document",
  "description": "The method involves measuring the residual oxygen in the exhaust gas with a linear broad band lambda probe and passing a corresponding signal to a controller that generates a signal for influencing the air-fuel ratio into the engine. The actual lambda probe characteristic gradient is determined…",
  "path": "/patents/1109437",
  "publishedAt": "2001-10-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/1456",
    "VOLKSWAGEN AG [DE]"
  ],
  "textContent": "The method involves measuring the residual oxygen in the exhaust gas with a linear broad band lambda probe and passing a corresponding signal to a controller that generates a signal for influencing the air-fuel ratio into the engine. The actual lambda probe characteristic gradient is determined while it is in use for controlling an engine and its deviation from a desired gradient determined, from which a probe signal correction value is derived. An Independent claim is also included for an arrangement for lambda control of an internal combustion engine.",
  "title": "Method and device for controlling an internal combustion engine"
}