Method and device for controlling an automatic transmission for a motor vehicle
US7933704B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 30, 2005 |
| Grant date | Apr 26, 2011 |
| Priority date | — |
| Expiry date | Jun 22, 2028 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16H2300/14
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An automatic transmission of a power train for a motor vehicle capable of producing a set operating speed and a set power train control to attain an engine speed, according to a torque applied to wheels that is adapted to wishes of the driver. The device includes: an input unit that furnishes input data; a control unit having at least two modules according to two distinct driving modes, an automatic mode and a manual mode with pulse control; a processing module for processing signals furnished by a motor vehicle speed control; a selection module that receives signals from the processing module and from the motor vehicle speed control and capable of furnishing a selection signal (mode).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.