{
  "$type": "site.standard.document",
  "description": "The regulation method has the pump (3) supplying fuel to the common-rail fuel injection system (6,7) provided with a suction throttle and controlled by a pulse-width modulation signal via an electronic control device (4). A critical speed is calculated from the angular spacing between successive…",
  "path": "/patents/1080867",
  "publishedAt": "2005-01-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/3845",
    "MTU FRIEDRICHSHAFEN GMBH [DE]"
  ],
  "textContent": "The regulation method has the pump (3) supplying fuel to the common-rail fuel injection system (6,7) provided with a suction throttle and controlled by a pulse-width modulation signal via an electronic control device (4). A critical speed is calculated from the angular spacing between successive fuel injections and the frequency of the pulse-width modulation signal, used for determination of a rev range, the pulse-width modulation frequency set to a first frequency outside this rev range and a second frequency within this rev range.",
  "title": "Method for controlling an internal combustion engine"
}