System and method for vehicle engine speed control during a garage shift
US10132255B2 · kind B2 · utility
0Cited by
6References
2Claims
0Family size
Inventors
Key dates
| Filing date | Jan 4, 2017 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Apr 2, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2061/0488
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A method and system for controlling vehicle engine speed during a garage shift includes determining a K-factor of a torque converter based upon a speed ratio of the torque converter, normalizing the K-factor, and controlling an engine speed based upon the normalized K-factor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.