{
  "$type": "site.standard.document",
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  "description": "Methods and systems are provided for calibrating a fuel lift pump. While operating in a pulsed mode, a duty cycle of the pulse is ramped in. Based on the ramp rate of the applied voltage or current relative to a resulting rate of change of the fuel pressure, a calibration gain or transfer function…",
  "path": "/patents/1251018",
  "publishedAt": "2019-12-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/2432",
    "Ford Global Technologies, LLC"
  ],
  "textContent": "Methods and systems are provided for calibrating a fuel lift pump. While operating in a pulsed mode, a duty cycle of the pulse is ramped in. Based on the ramp rate of the applied voltage or current relative to a resulting rate of change of the fuel pressure, a calibration gain or transfer function value is estimated and applied during subsequent fuel pump operation.",
  "title": "METHOD AND SYSTEM FOR PULSED LIFT PUMP CONTROL"
}