{
  "$type": "site.standard.document",
  "description": "A rotational electric machine includes a stator configured to generate a rotation magnetic field in response to alternating current; a rotor configured to rotate in response to the rotation magnetic field; a field coil configured to excite the rotor in response to direct current; an acquisition…",
  "path": "/patents/1259037",
  "publishedAt": "2020-04-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02P27/08",
    "EXEDY Corporation"
  ],
  "textContent": "A rotational electric machine includes a stator configured to generate a rotation magnetic field in response to alternating current; a rotor configured to rotate in response to the rotation magnetic field; a field coil configured to excite the rotor in response to direct current; an acquisition unit configured to acquire manipulation information related to a torque generated by or caused to be generated by the rotor and a rotational state of the rotor; and a motor characteristic control unit configured to control the direct current based on the manipulation information and the rotational state acquired by the acquisition unit to control a motor characteristic.",
  "title": "ROTATIONAL ELECTRIC MACHINE, DRIVE CONTROL SYSTEM OF VEHICLE, AND STORAGE MEDIUM HAVING PROGRAM EXECUTED BY OR CAUSED TO BE EXECUTED BY CONTROL APPARATUS OF ROTATIONAL ELECTRIC MACHINE"
}