{
  "$type": "site.standard.document",
  "description": "A deceleration factor estimation apparatus (1) estimating a deceleration factor of a vehicle (2) includes: a driving force acquisition unit (62) that obtains a driving force of the vehicle (2); a speed acquisition unit (60) that obtains a speed of the vehicle (2); an acceleration acquisition unit…",
  "path": "/patents/967682",
  "publishedAt": "2014-11-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W40/1005",
    "TOYOTA MOTOR CO LTD [JP]"
  ],
  "textContent": "A deceleration factor estimation apparatus (1) estimating a deceleration factor of a vehicle (2) includes: a driving force acquisition unit (62) that obtains a driving force of the vehicle (2); a speed acquisition unit (60) that obtains a speed of the vehicle (2); an acceleration acquisition unit (61) that obtains an acceleration of the vehicle (2); and a deceleration factor estimation unit (63, 64, 65, 66) that estimates a plurality of deceleration factors on the basis of a relationship between the obtained driving force, speed, and acceleration, wherein the deceleration factor estimation unit (63, 64, 65, 66) switches the deceleration factor to be estimated on the basis of a travel condition of the vehicle (2).",
  "title": "DECELERATION FACTOR ESTIMATION DEVICE"
}