Method and system for direct determination of theoretical damage to at least one component of a device

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United States of America Patent

PATENT NO 11841001
APP PUB NO 20210180569A1
SERIAL NO

17269266

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Abstract

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A method for directly determining a theoretical damage of at least one component of a device includes providing load-specific reference data in an evaluation unit, sensing actual load-specific data by a load sensing system, and transmitting the actual, load-specific data to the evaluation unit. The actual load-specific data includes classified load collectives comprising a dwell time of occurring damage variables at defined load levels, a number of load changes of occurring damage variables, and an event count of occurring damage variables. The method further includes scaling the load-specific reference data to the actual load-specific data for calculating the theoretical damage of the at least one component and determining a remaining service life.

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Patent Owner(s)

Patent OwnerAddress
ZF FRIEDRICHSHAFEN AG88046 FRIEDRICHSHAFEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schaefer, Johannes Friedrichshafen, DE 6 2
Sticker, Marco Braeunlingen, DE 1 0

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