{
  "$type": "site.standard.document",
  "description": "A powertrain for a vehicle is disclosed that includes an electromagnetic driving unit () and a transmission module () comprising a controllable clutch () the powertrain further includes a control system to control the electromagnetic driving unit and to control the clutch. The controller has a…",
  "path": "/patents/1294388",
  "publishedAt": "2021-07-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F16D48/10",
    "Punch Powertrain N.V."
  ],
  "textContent": "A powertrain for a vehicle is disclosed that includes an electromagnetic driving unit () and a transmission module () comprising a controllable clutch () the powertrain further includes a control system to control the electromagnetic driving unit and to control the clutch. The controller has a safety operational mode wherein it controls an engagement of the controllable clutch with a feedback loop in which a desired extent of engagement is positively correlated to a difference between an extent of slip as indicated by the slip indicator and a positive reference value for said extent of slip, wherein the slip indicator indicates the extent of slip with a sign that is the product of the sign of the difference between the rotational speed of the input shaft and a rotational speed of the output shaft and a desired driving torque sign.",
  "title": "A POWERTRAIN FOR A VEHICLE AND METHOD FOR CONTROLLING A POWERTRAIN IN A VEHICLE"
}