Driving assist system for vehicle
US7136755B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 3, 2004 |
| Grant date | Nov 14, 2006 |
| Priority date | — |
| Expiry date | Jun 8, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K31/0008
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
In a vehicle driving assist system, an obstacle detection device detects an obstacle present in each of two obstacle detection directions with respect to a subject vehicle; and a TTC calculation device calculates a TTC between the subject vehicle and each of obstacles based on detection results of the obstacle detection device. A lateral reaction force control device controls a reaction force generated at a vehicle operation equipment for drive operation in a lateral direction of the subject vehicle based on a first TTC which is smaller in the TTCs calculated in the TTC calculation device; and a longitudinal reaction force control device controls a reaction force generated at a vehicle operation equipment for drive operation in a longitudinal direction based on a second TTC which is larger in the TTCs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.