{
  "$type": "site.standard.document",
  "description": "Systems, methods, and other embodiments described herein relate to reducing passenger motion sickness resulting from a pitch change of a vehicle as a navigated road changes slope. In one embodiment, a method includes detecting a slope in a road in front of a vehicle and detecting a motion sickness…",
  "path": "/patents/1377163",
  "publishedAt": "2025-12-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W30/025",
    "Toyota Research Institute, Inc."
  ],
  "textContent": "Systems, methods, and other embodiments described herein relate to reducing passenger motion sickness resulting from a pitch change of a vehicle as a navigated road changes slope. In one embodiment, a method includes detecting a slope in a road in front of a vehicle and detecting a motion sickness state of a passenger of the vehicle. The method includes, adjusting, based on the motion sickness state of the passenger, a pitch angle of the vehicle to offset a slope angle of the road. The pitch angle is adjusted by independently adjusting a rotational speed of different wheels of the vehicle to generate a difference between a front wheel rotational speed of the vehicle and a rear wheel rotational speed of the vehicle.",
  "title": "SYSTEMS AND METHODS FOR ADJUSTING WHEEL ROTATIONAL SPEED TO REDUCE PASSENGER MOTION SICKNESS"
}