Method and device for maneuvering a trailer
US9428220B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 3, 2015 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | Feb 3, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B11/272
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method and a device for maneuvering a combination of a towing vehicle and a trailer, wherein the trailer is connected to the towing vehicle by a non-steerable tow-bar, and the towing vehicle observes the rear surroundings, including the trailer, by a rear-view camera. The method includes the steps: a) determining the actual articulation of the trailer relative to the towing vehicle; b) determining the length of the tow-bar and the maximum articulation of the trailer; c) inputting the intended articulation of the trailer; d) reversing the towing vehicle with at least active steering support until the intended articulation of the trailer is reached; e) fixing the direction of travel predetermined by the intended articulation; f) maneuvering the towing vehicle with at least active steering support while maintaining the predetermined direction of travel until an eventual parking position is reached.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.