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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.:

US 9810203 B1

PDFFull Text
Expired
Date of Patent:
Nov. 07, 2017

Filed:

Oct. 25, 2012

Method and calculator unit for determining total damage to at least one rotating component of a drive train

Applicant:

Robert Bosch Gmbh, Stuttgart, DE;

Inventors:

Guenter Berger, Castrop-Rauxel, DE;

Tobias Herrmann, Ismaning, DE;

Boris Buchtala, Muehlacker, DE;

Assignee:

ZF Friedrichshafen AG, Friedrichshafen, DE;

Attorney:

Maginot, Moore & Beck LLP

Primary Examiner:

Eric S McCall

Int. Cl.
CPC ...
G01M 13/02 (2006.01); F03D 11/00 (2006.01); F16H 57/01 (2012.01); G01M 15/14 (2006.01); F03D 17/00 (2016.01); F03D 15/00 (2016.01);
U.S. Cl.
CPC ...
F03D 11/0091 (2013.01); F03D 15/00 (2016.05); F03D 17/00 (2016.05); F16H 57/01 (2013.01); G01M 15/14 (2013.01); F05B 2240/60 (2013.01); F05B 2260/40 (2013.01); F05B 2260/80 (2013.01); F16H 2057/012 (2013.01); Y02E 10/722 (2013.01);
Abstract

A method for determining total damage to at least one rotating component of a drive train in a system, in particular a wind or wave energy system, includes determining over time during operation of the system a variable characterizing a rotational speed of the component and a variable characterizing a torque transmitted by the component. A load collective is determined in a calculator unit from the temporal progression of the variables, and the total damage is determined from a comparison of the determined load collective and a reference load collective.

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Berger, Guenter. (2017). Method and calculator unit for determining total damage to at least one rotating component of a drive train (U.S. Patent No. 9810203). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9810203

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