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. 29, 2013
Filed:
Aug. 13, 2012
Martin Zimmermann, Sasbach, DE;
Martin Rapp, Buehl, DE;
Martin Zimmermann, Sasbach, DE;
Martin Rapp, Buehl, DE;
Schaeffler Technologies AG & Co. KG, Herzogenaurach, DE;
Abstract
The invention relates to a smart actuator for actuating a clutch having a communication interface for connecting to a higher-level control unit, and at least one data line for connecting to the higher-level control unit, where the smart actuator is configured to identify errors in the higher-level control unit and/or an assigned second smart actuator, and where the smart actuator has controlling means that are suitable for converting the controlled system into a safe system state in the case of a recognized error. Furthermore, the invention relates to a corresponding control method and a control system in which the smart actuators and the method are used.