Patent · US Expired

Method and device for operating an internal combustion engine

US7337059B2 · kind B2 · utility

1Cited by

6References

6Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andreas Pfaeffle · Löwenstein, DE
Stefan Polach · Wien, AT
Dietmar Stapel · Ditzingen, DE
Oliver Brox · Ditzingen, DE
Matthias Wild · Pfreimd, DE

Key dates

Filing date	Jan 11, 2006
Grant date	Feb 26, 2008
Priority date	—
Expiry date	Mar 13, 2026

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02D41/3064
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A method and a device for controlling an internal combustion engine. In a first operating mode, a fuel quantity is predefined according to a first rule for calculating the quantity based on at least the torque variable. In a second operating mode, the fuel quantity is predefined according to a second rule for calculating the quantity based on at least the torque variable. A control variable is predefined on the basis of at least the torque variable.

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