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:
Mar. 23, 2010
Filed:
Aug. 04, 2008
Bela Bechtold, Möhrendorf, DE;
Peter Jax, Erlangen, DE;
Vojtech Ocelik, Erlangen, DE;
Jan Zach, Erlangen, DE;
Bela Bechtold, Möhrendorf, DE;
Peter Jax, Erlangen, DE;
Vojtech Ocelik, Erlangen, DE;
Jan Zach, Erlangen, DE;
Areva NP GmbH, Erlangen, DE;
Abstract
A method and a device for detecting a pulse-type mechanical effect at a system component, include continuously recording an operating noise in the system component with a sensor disposed at the system component and converting the operating noise with the sensor into a measured signal subjected to a mathematical transformation. A sliding mean is calculated by determining quantiles from determined transformations and an evaluation function, which displays an application of the pulse-type mechanical effect on the system component, is derived from the sliding mean.