Torque control system
US6976471B2 · kind B2 · utility
1Cited by
9References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 17, 2003 |
| Grant date | Dec 20, 2005 |
| Priority date | — |
| Expiry date | Sep 17, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A method of controlling torque output of an engine includes calculating a desired air-per-cylinder (APC) based on a torque command and determining an effective throttle area corresponding to the desired APC based on a non-dimensionalized model. A throttle is regulated based on the effective throttle area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.