Vehicle travel assist device
US10562528B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2016 |
| Grant date | Feb 18, 2020 |
| Priority date | — |
| Expiry date | Oct 29, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2720/12
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle travel assist device which enables setting of a target travel route while limiting the increase in computational load including an automatic drive control device is provided with: a storage unit that stores a map indicating the relation between a limit value of variation in lateral acceleration and time; a profile creation unit that, when information specifying a target position is inputted, creates a lateral acceleration profile indicating the relation between the lateral acceleration of a vehicle and time on the basis of the target position, an estimated time of arrival, and the map stored in the storage unit; and a target deriving unit that derives a target travel route leading to the target position by performing integration twice on the created lateral acceleration profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.