{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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  "description": "The present invention relates to a method for estimating a torque of an asynchronous electric machine (7) of an electric vehicle, in particular a railway vehicle (1), comprising: receiving at least a measurement of a first phase current (i1) and a second phase current (i2) of the asynchronous…",
  "path": "/patents/922078",
  "publishedAt": "2017-08-23T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L15/2009",
    "ALSTOM TRANSP TECH [FR]"
  ],
  "textContent": "The present invention relates to a method for estimating a torque of an asynchronous electric machine (7) of an electric vehicle, in particular a railway vehicle (1), comprising: receiving at least a measurement of a first phase current (i1) and a second phase current (i2) of the asynchronous electric machine (7); receiving a rotor rotational speed (É m ) of the asynchronous electric machine (7); calculating an estimated torque based on the rotor rotational speed of the electric machine and the first and second phase current.",
  "title": "METHOD FOR ESTIMATING A TORQUE OF AN ASYNCHRONOUS ELECTRIC MACHINE, A TORQUE CONTROLLER AND AN ELECTRIC VEHICLE"
}