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:
Apr. 19, 2016
Filed:
May. 15, 2012
Chengxuan Fu, Kirchheim, DE;
Wilfried Feuchter, Kupferzell, DE;
Rene Bischof, Tabarz, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
Circuit for evaluating resolver sensor signals () in a vehicle, having a resolver sensor (), set up to pick up a rotary movement of a rotor () in an electrical machine (), and a processor element (), wherein the resolver sensor () is set up to output at least one sinusoidal or cosinusoidal amplitude-modulated analog signal that is characteristic of the rotary movement of the rotor (), characterized in that the processor element () has a data processing unit (), a resolver sensor actuation unit () and a resolver sensor evaluation unit (), wherein the analog signal from the resolver sensor () is connected directly to the resolver sensor evaluation unit ().