{
  "$type": "site.standard.document",
  "description": "Process for controlling an internal combustion engine, especially with lean operation, to achieve pre-determined nitrogen oxide emission values comprises determining, preferably directly, the actual value of the lambda value or the calorific value of a fuel/air mixture to be burnt in the engine or…",
  "path": "/patents/1075153",
  "publishedAt": "2005-08-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D19/024",
    "GE JENBACHER GMBH & CO OHG [AT]"
  ],
  "textContent": "Process for controlling an internal combustion engine, especially with lean operation, to achieve pre-determined nitrogen oxide emission values comprises determining, preferably directly, the actual value of the lambda value or the calorific value of a fuel/air mixture to be burnt in the engine or a nitrogen oxide emission value and controlling the value according to a variable characteristic of the quality and/or quantity of the fuel or according to the output (P) of the engine. Independent claims are also included for: (1) Control device for carrying out the above process; and (2) Internal combustion engine comprising the above control device. Preferred Features: The fuel is a combustible gas e.g. methane.",
  "title": "Method for controlling an internal combustion engine"
}