{
  "$type": "site.standard.document",
  "description": "The method involves driving each axis by an electric motor (6) which is fed by a traction converter (8) provided with an input power converter (10) for generating a direct current voltage. An intermediate circuit (12) is electrically connected to a motor inverter (14) for detecting the engine…",
  "path": "/patents/977157",
  "publishedAt": "2014-03-19T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L15/2045",
    "SIEMENS AG [DE]"
  ],
  "textContent": "The method involves driving each axis by an electric motor (6) which is fed by a traction converter (8) provided with an input power converter (10) for generating a direct current voltage. An intermediate circuit (12) is electrically connected to a motor inverter (14) for detecting the engine temperature on the basis of critical operating parameter. A motor-friendly operation mode of the traction converter is introduced based upon detection of engine temperature, so that the heat generation in the motor is reduced with respect to a normal operation, and the motor torque is received. An independent claim is included for control device for controlling operation of rail vehicle.",
  "title": "Method for operating a railway vehicle"
}