Parking assist system and vehicle with automated parking capability
US11760417B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 11, 2020 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Sep 1, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2552/15
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A brake noise at stationary steering is prevented while brake hold being in operation, in automated steering with parking assist control. An automated-parking control unit includes: an environment recognizer to recognize environment of a vehicle; a behavior controller to execute behavior control inclusive of steering and acceleration/deceleration, based on recognized information; a brake hold instructor to suspend the vehicle with the behavior control and hold the vehicle suspended until receiving behavior-related operation by a driver; an automated-parking controller to set a reverse-steering position, based on a current position of the vehicle and a desired parking position decided by the driver, between the current position and the desired parking position, move the vehicle from the current position to the reverse-steering position, and execute stationary steering at the reverse-steering position; and a brake fluid pressure controller to increase a brake fluid pressure when stationary steering is executed at the reverse-steering position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.