Flexible fuel prediction and driver message display
US7616103B2 · kind B2 · utility
0Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2006 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Oct 17, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A fault system for flexible fuel systems is provided. The system includes: a fault monitor module that monitors fuel estimation inputs and detects fuel estimation faults; and a fuel estimation module that selectively estimates a concentration level based on whether a fuel estimation fault is detected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.