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:
Mar. 10, 2026
Filed:
Jul. 26, 2022
Zf Friedrichshafen Ag, Friedrichshafen, DE;
Cedric Schreiner, Würzburg, DE;
Volker Grimm, Würzburg, DE;
Florian Ullrich, Gerolzhofen, DE;
Günter Fambach, Schonungen, DE;
Manuel Schwab, Friedrichshafen, DE;
Thomas Wolf, Auerbach, DE;
ZF FRIEDRICHSHAFEN AG, Friedrichshafen, DE;
Abstract
Method for controlling the operation of an electric machine of a motor vehicle comprising the following: detection of a fault condition; bringing the electric machine into one of at least two fault operation modes in which the electric machine generates a torque below a maximum torque particularly so as to be torque-free. The fault operation mode is selected depending on the value of a detected current through an electric or electronic component part associated with the electric machine.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile