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. 07, 2004
Filed:
Oct. 01, 2001
Applicant:
Inventor:
Wolfgang Grimm, Allison Park, PA (US);
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/900 ;
U.S. Cl.
CPC ...
G06F 1/900 ;
Abstract
A method and a device are proposed for determining parameters describing changes in a technical system caused by ageing, usage-dependent performance quantities being ascertained in the system. In this context, using a wear and tear model, a correlation is produced between the ascertained performance quantities and the parameters describing changes in the system caused by ageing, and subsequently these parameters, or quantities derived therefrom, such as remaining service life, probability of malfunction, or quality of a product, calculated internal to the system at any point of time as desired.