{
  "$type": "site.standard.document",
  "description": "The vehicle notification apparatus comprises: a brake device configured to press a frictional member against a rotating member; a wheel rotational speed sensor configured to generate a detection signal every time the wheel rotates by a predetermined angle; a notification execution device; and a…",
  "path": "/patents/1296275",
  "publishedAt": "2021-07-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60W50/14",
    "Toyota Jidosha Kabushiki Kaisha"
  ],
  "textContent": "The vehicle notification apparatus comprises: a brake device configured to press a frictional member against a rotating member; a wheel rotational speed sensor configured to generate a detection signal every time the wheel rotates by a predetermined angle; a notification execution device; and a control unit configured to obtain a wheel rotational speed based on the detection signal. The control unit is configured to: determine that a specific variation in the wheel rotational speed has occurred when the wheel rotational speed is determined to satisfy a predetermined specific variation occurrence condition; obtain, as a specific variation rotational angle position, a rotational position of when the specific variation has occurred based on the detection signal; specify a factor that has actually caused the specific variation based on the specific variation rotational angle position; and let the notification execution device provide information regarding the specified factor.",
  "title": "VEHICLE NOTIFICATION APPARATUS"
}