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:
Sep. 15, 2020
Filed:
Jul. 17, 2018
Applicant:
Audi Ag, Ingolstadt, DE;
Inventors:
Sebastian Heber, Ingolstadt, DE;
Martin Adam, Meißen, DE;
Assignee:
AUDI AG, Ingolstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02P 23/14 (2006.01); B60L 15/20 (2006.01); H02P 21/20 (2016.01); H02P 5/74 (2006.01);
U.S. Cl.
CPC ...
H02P 23/14 (2013.01); B60L 15/20 (2013.01); H02P 5/74 (2013.01); H02P 21/20 (2016.02); B60L 2260/42 (2013.01); B60L 2260/50 (2013.01); H02P 2207/05 (2013.01);
Abstract
A method for operating at least one electric machine that is designed to drive a vehicle, in which a value is determined for at least one operating parameter of the vehicle, wherein a change is predicted for the torque of the at least one electric machine at a target time point from the value of the at least one operating parameter, wherein a current for a magnetization of the at least one electric machine prior to the target time point is set at a value, wherein the value of the current for the magnetization at the target time point is changed and adapted.