The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 06, 2017

Filed:

Sep. 30, 2011
Applicants:

Haris Hamedovic, Moeglingen, DE;

Wolfgang Fischer, Gerlingen, DE;

Silke Seuling, Remseck/Neckar, DE;

Inventors:

Haris Hamedovic, Moeglingen, DE;

Wolfgang Fischer, Gerlingen, DE;

Silke Seuling, Remseck/Neckar, DE;

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/30 (2006.01); F02D 41/22 (2006.01); F02D 41/24 (2006.01); H01F 7/18 (2006.01); F02D 41/20 (2006.01);
U.S. Cl.
CPC ...
F02D 41/30 (2013.01); F02D 41/221 (2013.01); F02D 41/2467 (2013.01); H01F 7/1844 (2013.01); F02D 41/20 (2013.01); F02D 41/2096 (2013.01); F02D 41/248 (2013.01); Y02T 10/40 (2013.01);
Abstract

A device and a method for actuating an injector in a fuel-injection system of an internal combustion engine are described. Using a first calibration method and based on a control parameter, an injector parameter which characterizes the injection process is determined. Starting from this injector parameter, a first feature is determined for calibrating the injector. A second calibration method determines a second feature for calibrating the injector, based on an engine parameter. The first calibration method is monitored on the basis of the second feature.


Find Patent Forward Citations

Loading…