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. 01, 2024
Filed:
Feb. 02, 2021
Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Bamberg, Bamberg, DE;
Rene Bekendam, Remscheid, DE;
Alexander Müller, Bischberg, DE;
Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Bamberg, DE;
Abstract
A control arrangement for operating a motor vehicle locking system, the locking system has an electric drive with an electric drive motor, during normal operation, the electric drive is supplied with a normal supply voltage to provide a motorized locking, the control arrangement has an energy storage arrangement with a capacitor, the energy storage arrangement, in an emergency mode, provides an emergency electrical supply voltage for the electric drive, and includes a boost stage connected downstream of the energy storage unit for generating the emergency supply voltage, the boost stage boosts an electrical input voltage at an input of the boost stage to an electrical output voltage at an output of the boost stage. The energy storage arrangement, to generate the emergency supply voltage, has a first boost stage connected downstream for generating the emergency supply voltage and a second boost stage connected downstream of the first boost stage.