{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A vehicle suspension system includes: a road surface sensor provided in a vehicle body portion ahead of a front wheel to detect an unevenness of a road surface; an electromagnetic damper that applies a damping force and a propulsive force along a stroke direction to a vehicle body and the front…",
  "path": "/patents/1350652",
  "publishedAt": "2023-09-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60G17/0165",
    "HONDA MOTOR CO., LTD."
  ],
  "textContent": "A vehicle suspension system includes: a road surface sensor provided in a vehicle body portion ahead of a front wheel to detect an unevenness of a road surface; an electromagnetic damper that applies a damping force and a propulsive force along a stroke direction to a vehicle body and the front wheel with the aid of a motor element; and an ECU. The road surface sensor includes: a first road surface sensor; and a second road surface sensor that overlaps the first road surface sensor in a vehicle width direction and is provided at a position behind the first road surface sensor. The ECU includes: a road surface height calculation unit that calculates a road surface height based on detection values from the road surface sensors and a movement amount of the vehicle; and a damper control unit that controls the motor element based on the calculated road surface height.",
  "title": "VEHICLE SUSPENSION SYSTEM"
}