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.
Patent No.:
Date of Patent:
Dec. 14, 2021
Filed:
Jun. 12, 2019
Applicant:
Audi Ag, Ingolstadt, DE;
Inventors:
Michael Vogt, Munich, DE;
Alexander Kruse, Ingolstadt, DE;
Stefan Appel, Munich, DE;
Christopher Hohm, Munich, DE;
Assignee:
AUDI AG, Ingolstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60W 20/13 (2016.01); B60W 10/26 (2006.01); B60W 10/30 (2006.01); B60W 30/18 (2012.01); B60W 10/06 (2006.01);
U.S. Cl.
CPC ...
B60W 20/13 (2016.01); B60W 10/06 (2013.01); B60W 10/26 (2013.01); B60W 10/30 (2013.01); B60W 30/18 (2013.01); B60W 2510/244 (2013.01); B60W 2510/305 (2013.01); B60W 2520/10 (2013.01); B60W 2710/0677 (2013.01); B60W 2710/244 (2013.01);
Abstract
A method for operating a hybrid electric vehicle including an electric machine, a battery and an internal combustion engine, the load point of which is shifted upward to drive the electric machine for charging the battery in the generator mode, wherein a target state of charge of the battery is specified; a required target charging capacity is determined; the load point of the internal combustion engine initially is only shifted upward within an engine-map range of the internal combustion engine.