Method and apparatus for optimizing engine operation
US6170463A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 5, 1999 |
| Grant date | Jan 9, 2001 |
| Priority date | — |
| Expiry date | Mar 5, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A method and apparatus for optimizing desired operational characteristics of an engine having a positionable throttle and a plurality of cylinders wherein data representing the same gross amount of fuel to be injected into all of the cylinders at any given throttle position and engine RPM setting is provided to obtain a gross optimization of the desired engine operational characteristics and the data representing the gross amount of fuel to be provided to each cylinder is adjusted for each cylinder individually at any given RPM setting to provide data representing a specific amount of fuel to be provided to each cylinder individually to optimize the desired engine operational characteristics with respect to fuel injection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.