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:
Aug. 18, 2020

Filed:

Apr. 16, 2014
Applicant:

Continental Automotive Gmbh, Hannover, DE;

Inventor:

Janos Radeczky, Wenzenbach, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/24 (2006.01); F02D 41/30 (2006.01); F02D 41/14 (2006.01); F02D 41/12 (2006.01);
U.S. Cl.
CPC ...
F02D 41/247 (2013.01); F02D 41/123 (2013.01); F02D 41/1497 (2013.01); F02D 41/3076 (2013.01); F02D 2200/0614 (2013.01); F02D 2200/1002 (2013.01);
Abstract

A method for adapting an injection quantity in an injection system of an internal combustion engine of a mild-hybrid motor vehicle or motor vehicle having a starter-generator or integrated starter-generator is disclosed. In an operating phase in which the e-machine of the motor vehicle drives the internal combustion engine, at least one small-quantity test injection is performed into a cylinder of the internal combustion engine. The associated injection quantity is determined based on a resulting torque. Corresponding correction variables for the adaptation of the injection quantity are determined therefrom. The method may eliminate the need to perform test injections during overrun phases of the internal combustion engine.


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