{
  "$type": "site.standard.document",
  "description": "The present invention reduces the number of magnetic sensors. This drive device for a three-phase rotating electric machine is mounted on a vehicle and provided with: a plurality of switching elements for energizing the three-phase windings of the three-phase rotating electric machine by performing…",
  "path": "/patents/1421986",
  "publishedAt": "2024-01-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02N19/005",
    "MITSUBA CORP [JP]"
  ],
  "textContent": "The present invention reduces the number of magnetic sensors. This drive device for a three-phase rotating electric machine is mounted on a vehicle and provided with: a plurality of switching elements for energizing the three-phase windings of the three-phase rotating electric machine by performing switching operations; and a control unit for controlling the switching operations of the plurality of switching elements. The control unit performs a first control for controlling the switching operations using four energization patterns indicating the ON-state or the OFF-state of the plurality of switching elements, thereby driving the three-phase rotating electric machine.",
  "title": "DRIVE DEVICE FOR THREE-PHASE ROTATING ELECTRIC MACHINE AND THREE-PHASE ROTATING ELECTRIC MACHINE UNIT"
}