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:
Aug. 25, 2026
Filed:
Jul. 13, 2022
Robert Bosch Gmbh, Stuttgart, DE;
Erik Weissenborn, Geratal Ot Gossel, DE;
Marco Graf, Tamm, DE;
Martin Hennen, Stuttgart, DE;
Volker Gilgenbach, Schwieberdingen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a control device () for a drive system () which has an electric motor () electrically connected by a power electronics unit () to an electrical power storage device (), the control device () having a computing unit () and a plurality of gate driver circuits () and being designed to set a safe operational state in the power electronics unit () when a fault in the drive system () and/or the control device () is detected. The computing unit () is designed to determine a control instruction in accordance with a current actual rotational speed (n) of the motor () and to store the control instruction in the gate driver circuits (), and the gate driver circuits () set the safe operational state according to the stored control instruction when a fault is detected.