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:
Nov. 03, 2015
Filed:
May. 09, 2013
Applicant:
Sick Stegmann Gmbh, Donaueschingen, DE;
Inventor:
Massimo Francescon, Turin, IT;
Assignee:
SICK STEGMANN GMBH, Donaueschingen, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01P 3/66 (2006.01); G01D 5/244 (2006.01); G01P 3/487 (2006.01); G01P 3/488 (2006.01); G01P 15/08 (2006.01); G01P 13/04 (2006.01);
U.S. Cl.
CPC ...
G01P 3/66 (2013.01); G01D 5/244 (2013.01); G01P 3/487 (2013.01); G01P 3/488 (2013.01); G01P 13/045 (2013.01); G01P 15/0888 (2013.01);
Abstract
Position encoder for measuring a position containing a sensor, providing electrical signals representing the angular position, a measuring device for measuring the electrical signals and outputting at least one electrical position signal representing the angular position and signal processing means, processing the position signal, the signal processing meansexhibiting an adaptive filter comprising at least a speed estimatoroutputting an estimated speed and connected in parallel a speed limiterthat depending from the estimated speed limits a change in the position signal.