Patent · US Expired

Electronic arrangement for generating a fuel metering signal for an internal combustion engine

US4643153A · kind A · utility

3Cited by

4References

7Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Albrecht Clement · Kornwestheim, DE
Gustav Virgilio · Winnenden, DE
Hugo Weller · Oberriexingen, DE

Key dates

Filing date	Sep 19, 1985
Grant date	Feb 17, 1987
Priority date	—
Expiry date	Sep 19, 2005

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02D2200/503
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

An electronic arrangement is disclosed for generating a fuel metering signal which is formed by applying the formula ti=f[x.sub.n, g (U.sub.Batt, y)]. Accordingly, the battery voltage is corrected by means of a characteristic field. In this arrangement, allowance can be made for particularly speed and/or load dependent values in addition to the battery voltage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.