Patent · US Active

Method for operating a fuel injection system of a motor vehicle in particular

US8276566B2 · kind B2 · utility

2Cited by

8References

9Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Peter Horstmann · Leonberg, DE
Stefan Keller · Mainaschaff, DE

Key dates

Filing date	Aug 18, 2005
Grant date	Oct 2, 2012
Priority date	—
Expiry date	Jul 5, 2029

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M63/0225
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A method for operating a fuel injection system of a motor vehicle in particular is described. The fuel injection system has a fuel accumulator, capable of receiving fuel via a metering unit. In the method, an actual pressure in the fuel accumulator is affected by an I regulator, among other things. A precontrol value is generated by a precontrol characteristic map, which is used for compensating manufacturing-related differences in the components of the fuel injection system.

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