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:
Dec. 08, 2015
Filed:
Nov. 21, 2011
Tom Kaufmann, Ippenschied, DE;
Thomas Pröger, Rödermark, DE;
Jochen Leideck, Roβdorf, DE;
Jan Statzner, Neu Isenburg, DE;
Christian Bitsch, Heppenheim, DE;
Peter Stauder, Mainz, DE;
Tom Kaufmann, Ippenschied, DE;
Thomas Pröger, Rödermark, DE;
Jochen Leideck, Roβdorf, DE;
Jan Statzner, Neu Isenburg, DE;
Christian Bitsch, Heppenheim, DE;
Peter Stauder, Mainz, DE;
CONTINENTAL TEVES AG & CO. OHG, Frankfurt, DE;
Abstract
The invention relates to a method wherein the speed of the rotor of an electronically commutated synchronous machine is determined or controlled by means of one or more rotor position sensors, in particular, three rotor position sensors that are fixed to the stator, and a time measuring device, wherein the angle traveled by the rotor and the time lapsed during the travel are measured, wherein the measured angle traveled by the rotor is corrected by means of one or more first correction constants, in particular a differential for correcting for the influence of non-uniform positioning or expansion of the position marking of the rotor, and a circuit configuration for actuating an electronically commutated synchronous machine.