{
  "$type": "site.standard.document",
  "description": "A method and apparatus for monitoring the position of a variable valve control in a combustion engine having a plurality of cylinders, comprising the followings steps: measuring engine speed over at least one engine cycle for all cylinders included in said plurality of cylinders, determining engine…",
  "path": "/patents/1083951",
  "publishedAt": "2004-09-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F01L1/143",
    "FORD GLOBAL TECH LLC [US]"
  ],
  "textContent": "A method and apparatus for monitoring the position of a variable valve control in a combustion engine having a plurality of cylinders, comprising the followings steps: measuring engine speed over at least one engine cycle for all cylinders included in said plurality of cylinders, determining engine speed fluctuations for respective cylinder as the difference between maximum and minimum engine speed at a time interval including the combustion stroke of respective cylinder.",
  "title": "Method and apparatus for monitoring the position of a variable valve control"
}