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:
Oct. 22, 2024
Filed:
Jun. 18, 2019
Thyssenkrupp Presta Ag, Eschen, LI;
Thyssenkrupp Ag, Essen, DE;
thyssenkrupp Presta AG, Eschen, LI;
thyssenkrupp AG, Essen, DE;
Abstract
The invention relates to a redundant control device () for a three-phase electric motor () of a steering system of a motor vehicle, having a primary control path () and a secondary control path (), wherein the primary control path () has a primary processing unit (), and the secondary control path () has a secondary processing unit (), wherein the primary control path () is connected to a first phase winding of the electric motor, and the secondary control path () is connected to a second phase winding and a third phase winding for actuating the electric motor, wherein each phase winding is assigned an individual converter ().