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:
Apr. 09, 2024
Filed:
Sep. 08, 2022
Applicant:
Audi Ag, Ingolstadt, DE;
Inventor:
Roman Straßer, Gaimersheim, DE;
Assignee:
AUDI AG, Ingolstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P 1/00 (2006.01); B60H 1/00 (2006.01); H02P 23/04 (2006.01); H02P 27/08 (2006.01); B60L 1/00 (2006.01); B60L 15/20 (2006.01);
U.S. Cl.
CPC ...
H02P 23/04 (2013.01); B60H 1/00428 (2013.01); H02P 27/08 (2013.01); B60L 1/003 (2013.01); B60L 15/20 (2013.01);
Abstract
A method for operating a motor vehicle having at least one electric machine, which is electrically coupled across a pulse inverter to a DC distribution bus of a high-voltage onboard network of the motor vehicle, includes, by means of a compensation unit electrically coupled to the DC distribution bus, feeding an electric compensation voltage to the DC distribution bus such that ripple of the electric DC voltage present in the DC distribution bus which is caused by the pulse inverter is at least partly compensated.