{
  "$type": "site.standard.document",
  "description": "A spinning and sliding detection device in a train includes: a change detection unit that periodically acquires a first detected value from a speed sensor, calculates a first change amount, using the first detected values, periodically acquires a second detected value from an acceleration sensor…",
  "path": "/patents/1364399",
  "publishedAt": "2024-06-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L3/0038",
    "Mitsubishi Electric Corporation"
  ],
  "textContent": "A spinning and sliding detection device in a train includes: a change detection unit that periodically acquires a first detected value from a speed sensor, calculates a first change amount, using the first detected values, periodically acquires a second detected value from an acceleration sensor, calculates a second change amount, using the second detected values, and selects a change mode from a plurality of change modes defined for determining whether spinning or sliding has occurred at the train, using the first change amount, the second change amount, a first threshold, and a second threshold and outputs the selected change mode; and a spinning and sliding determination unit that determines whether spinning or sliding has occurred at the train and determines whether a failure has occurred in either the speed sensor or the acceleration sensor, based on the change mode acquired from the change detection unit.",
  "title": "SPINNING AND SLIDING DETECTION DEVICE AND SPINNING AND SLIDING DETECTION METHOD"
}