Angular speed acquisition device for acquiring angular speed about road surface perpendicular axis of leaning vehicle
US11194346B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 29, 2019 |
| Grant date | Dec 7, 2021 |
| Priority date | — |
| Expiry date | Jan 21, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C9/18
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An angular speed acquisition device acquires the angular speed about a road surface perpendicular axis of a leaning vehicle. The leaning vehicle includes a vehicle body frame capable of leaning in a vehicle left-right direction and a steering shaft which steers at least one of a front wheel unit and a rear wheel unit. An angular speed acquisition device, which is mountable on the leaning vehicle, includes a memory and a processor. The memory stores the relationship between the steering angle, which is a rotation angle about the rotational axis of the steering shaft, the vehicle speed of the leaning vehicle, and the angular speed ω about the road surface perpendicular axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.