Fuel control enhancements for a sensorless flexible fueled vehicle
US5957094A · kind A · utility
8Cited by
13References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 1997 |
| Grant date | Sep 28, 1999 |
| Priority date | — |
| Expiry date | Oct 29, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The present invention provides a method of controlling operating parameters of a motor vehicle capable of operating on more than one type of fuel. The methodology employs a separate idle air control enrichment fuel multiplier for optimizing idle air control operating conditions. The methodology also employs a separate transient enrichment fuel multiplier for optimizing transient operating conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.