USAGE BASED MAINTENANCE SCHEDULING SYSTEM

A process for scheduling engine inspection for a gas turbine engine includes computing an expected damage increment based on aircraft usage data of a single flight, computing a cumulative expected damage by summing the expected damage increment with a total set of historical expected damage incremen...

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Hauptverfasser: Kachel, Eric D, Brown, Alex J, Owen, William D, Roto Coleman, Emily Carolyn, Hall, Benjamin D, Santor, Cami
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creator Kachel, Eric D
Brown, Alex J
Owen, William D
Roto Coleman, Emily Carolyn
Hall, Benjamin D
Santor, Cami
description A process for scheduling engine inspection for a gas turbine engine includes computing an expected damage increment based on aircraft usage data of a single flight, computing a cumulative expected damage by summing the expected damage increment with a total set of historical expected damage increments since a previous maintenance, and determining an aggregate risk of failure based on the computed cumulative expected damage. A manual inspection is signaled when the aggregate risk of failure exceeds an acceptable risk threshold.
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subjects AIR INTAKES FOR JET-PROPULSION PLANTS
BLASTING
CALCULATING
COMBUSTION ENGINES
COMPUTING
CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
GAS-TURBINE PLANTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MEASURING
MECHANICAL ENGINEERING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
WEAPONS
title USAGE BASED MAINTENANCE SCHEDULING SYSTEM
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