{
  "$type": "site.standard.document",
  "description": "A motor drive device includes a vehicle speed sensor generating a pulse signal at a predetermined rotation angle of an output shaft in a power transmission system. The motor drive device is configured to perform: an initial setting process; an acquisition process; a detection process; a sine wave…",
  "path": "/patents/1290526",
  "publishedAt": "2021-05-20T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L15/08",
    "DENSO CORPORATION"
  ],
  "textContent": "A motor drive device includes a vehicle speed sensor generating a pulse signal at a predetermined rotation angle of an output shaft in a power transmission system. The motor drive device is configured to perform: an initial setting process; an acquisition process; a detection process; a sine wave control process; and an abnormality determination process.",
  "title": "MOTOR DRIVE DEVICE"
}