Steering control device
US9434411B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 11, 2013 |
| Grant date | Sep 6, 2016 |
| Priority date | — |
| Expiry date | Sep 11, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V20/588
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The turning amount of a turning unit is controlled according to the steering amount of a steering unit mechanically uncoupled from the turning unit. A steering reaction force characteristic such that the larger the self-aligning torque, the larger the steering reaction force is set on coordinates with the self-aligning torque and the steering reaction force as coordinate axes. When a steering reaction force corresponding to the self-aligning torque is applied to the steering unit based on the steering reaction force characteristic, the steering reaction force characteristic is offset on the coordinates in such a direction that the larger the integral value of a yaw angle, the larger the absolute value of the steering reaction force, the yaw angle being an angle formed by a white line and a traveling direction of an own vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.