{
  "$type": "site.standard.document",
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  "description": "A method for operating a motor vehicle is provided, having, as a prime mover, a permanently-excited synchronous machine with windings. The synchronous machine is connected to a vehicle electrical system of the motor vehicle via a converter having a switching arrangement and a capacitor in an…",
  "path": "/patents/1285686",
  "publishedAt": "2021-03-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02K3/28",
    "AUDI AG"
  ],
  "textContent": "A method for operating a motor vehicle is provided, having, as a prime mover, a permanently-excited synchronous machine with windings. The synchronous machine is connected to a vehicle electrical system of the motor vehicle via a converter having a switching arrangement and a capacitor in an intermediate circuit. The switching arrangement can be controlled via a control device connected to the vehicle electrical system. The permanently-excited synchronous machine is operated as a generator while being driven by external means. Energy generated by the synchronous machine and stored in the capacitor for operating the control device and the switching arrangement is provided when a first threshold value for the voltage in the intermediate circuit is exceeded. When a second threshold value for the voltage in the intermediate circuit is exceeded, the switching arrangement is activated for short-circuiting the windings of the synchronous machine.",
  "title": "METHOD FOR OPERATING A MOTOR VEHICLE WITH A PERMANENTLY-EXCITED SYNCHRONOUS MACHINE, AND MOTOR VEHICLE"
}