Guiding device for guiding vehicle to target place controlling the steering angle
US7555379B2 · kind B2 · utility
5Cited by
3References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 15, 2004 |
| Grant date | Jun 30, 2009 |
| Priority date | — |
| Expiry date | Nov 5, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60T2201/10
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A guiding device is disclosed for guiding a vehicle to a target position by controlling the steering angle while estimating the vehicle position at least based on a steering angle value, characterized in that, in estimating the vehicle position, a slowing operation with respect to a change dp in a moving distance of the vehicle is applied to a turning curvature g(Str(p)) estimated based on the steering angle value in order to compensate for the delay due to tire deformation, whereby the delay-compensated turning curvature y(p) is obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.