{
  "$type": "site.standard.document",
  "description": "A result of the detection of each of a vehicle speed sensor, an engine rotation angle sensor, a throttle opening sensor, a stroke sensor, a brake sensor, an acceleration sensor and a tilt angle sensor is supplied to a CPU. The CPU calculates longitudinal force, transverse force and up-and-down…",
  "path": "/patents/957031",
  "publishedAt": "2015-10-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K28/02",
    "YAMAHA MOTOR CO LTD [JP]"
  ],
  "textContent": "A result of the detection of each of a vehicle speed sensor, an engine rotation angle sensor, a throttle opening sensor, a stroke sensor, a brake sensor, an acceleration sensor and a tilt angle sensor is supplied to a CPU. The CPU calculates longitudinal force, transverse force and up-and-down force as wheel force (tyre force) exerted between a front wheel and a road surface, and between a rear wheel and the road surface based on the result of the detection of each of these. The transverse force and the up-and-down force that are calculated are corrected based on a condition of a load including at least a rider.",
  "title": "Vehicle and wheel force acquisition device"
}