Brake system with shift out of park support
US12397794B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2024 |
| Grant date | Aug 26, 2025 |
| Priority date | — |
| Expiry date | Jun 7, 2044 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W30/18118
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A method for controlling brake pressure during a shift of a vehicle out of park may include determining that a first status condition is met when the vehicle is in park with an electric parking brake applied, determining that a second status condition is met when the vehicle is not moving, responsive to detecting a shift of the vehicle out of park when the first and second status conditions are both met, directing a build-up of brake pressure until a brake pressure target is reached, and holding the brake pressure at the brake pressure target until a release condition is met.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.