{
  "$type": "site.standard.document",
  "description": "Methods and systems are provided that include wheel speed sensors of a vehicle that are configured to obtain wheel speed sensor data as to a speed of wheels of the vehicle; and a processor that is coupled to the wheel speed sensors and that is configured to at least facilitate determining a…",
  "path": "/patents/1407260",
  "publishedAt": "2026-06-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T8/171",
    "GM GLOBAL TECHNOLOGY OPERATIONS LLC"
  ],
  "textContent": "Methods and systems are provided that include wheel speed sensors of a vehicle that are configured to obtain wheel speed sensor data as to a speed of wheels of the vehicle; and a processor that is coupled to the wheel speed sensors and that is configured to at least facilitate determining a variability of the wheel speed sensor data; and determining a measure of roughness of a path on which the vehicle is operating, based on the variability.",
  "title": "Rough road detection for vehicles"
}