{
  "$type": "site.standard.document",
  "description": "An apparatus and a method for controlling a vehicle suspension, may include a variable damper provided between a vehicle body and a wheel, a sensor that measures a vehicle body vertical acceleration and a wheel vertical acceleration, and a controller that estimates a road surface roughness based on…",
  "path": "/patents/1309798",
  "publishedAt": "2022-02-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60G17/0165",
    "Hyundai Motor Company"
  ],
  "textContent": "An apparatus and a method for controlling a vehicle suspension, may include a variable damper provided between a vehicle body and a wheel, a sensor that measures a vehicle body vertical acceleration and a wheel vertical acceleration, and a controller that estimates a road surface roughness based on the vehicle body vertical acceleration and the wheel vertical acceleration, predicts a road surface grade based on the estimated road surface roughness, and adjusts damping force of the variable damper corresponding to the predicted road surface grade.",
  "title": "APPARATUS AND METHOD FOR CONTROLLING VEHICLE SUSPENSION"
}