Control system/method for automated mechanical transmission systems
US5729454A · kind A · utility
34Cited by
8References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 13, 1995 |
| Grant date | Mar 17, 1998 |
| Priority date | — |
| Expiry date | Jul 13, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/194
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A control system (104)/method for a vehicular automated mechanical transmission is provided, which will compare input signals indicative of input shaft speed (IS) to the product of input signals indicative of output shaft speed multiplied by the numerical value of the engaged gear ratio (OS*GR) to develop control parameters indicative of drivetrain torque magnitude and/or phase without requiring a driveline torque transducer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.