{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The network (1) has an electrical energy storage unit (2) assigned to a starter (S). A shift element (8) is arranged between the energy storage unit and a generator (G). Another shift element (10) is arranged between another electrical energy storage unit (3) and the generator, where the electrical…",
  "path": "/patents/988579",
  "publishedAt": "2013-07-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R16/033",
    "VOLKSWAGEN AG [DE]"
  ],
  "textContent": "The network (1) has an electrical energy storage unit (2) assigned to a starter (S). A shift element (8) is arranged between the energy storage unit and a generator (G). Another shift element (10) is arranged between another electrical energy storage unit (3) and the generator, where the electrical energy storage units comprise high charging voltage and low charging voltage respectively. A step-down converter (11) is arranged parallel to the shift elements of the energy storage unit at the low charging voltage. A diode (9) is arranged parallel to the former shift element. The electrical energy storage units are designed as a lead acid battery and a lithium-ion battery respectively. The shift elements are designed as relays or as power semiconductor switches. An independent claim is also included for a method for operating a motor car onboard network.",
  "title": "Motor vehicle electrical system and method for operating a motor vehicle electrical system"
}