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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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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A manual inspection is signaled when the aggregate risk of failure exceeds an acceptable risk threshold.</description><language>eng</language><subject>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</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230202&DB=EPODOC&CC=US&NR=2023036153A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230202&DB=EPODOC&CC=US&NR=2023036153A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kachel, Eric D</creatorcontrib><creatorcontrib>Brown, Alex J</creatorcontrib><creatorcontrib>Owen, William D</creatorcontrib><creatorcontrib>Roto Coleman, Emily Carolyn</creatorcontrib><creatorcontrib>Hall, Benjamin D</creatorcontrib><creatorcontrib>Santor, Cami</creatorcontrib><title>USAGE BASED MAINTENANCE SCHEDULING SYSTEM</title><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.</description><subject>AIR INTAKES FOR JET-PROPULSION PLANTS</subject><subject>BLASTING</subject><subject>CALCULATING</subject><subject>COMBUSTION ENGINES</subject><subject>COMPUTING</subject><subject>CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>GAS-TURBINE PLANTS</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MEASURING</subject><subject>MECHANICAL ENGINEERING</subject><subject>PHYSICS</subject><subject>TESTING</subject><subject>TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES</subject><subject>TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAMDXZ0d1Vwcgx2dVHwdfT0C3H1c_RzdlUIdvZwdQn18fRzVwiODA5x9eVhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfGhwUYGRsYGxmaGpsaOhsbEqQIAtVMlOA</recordid><startdate>20230202</startdate><enddate>20230202</enddate><creator>Kachel, Eric D</creator><creator>Brown, Alex J</creator><creator>Owen, William D</creator><creator>Roto Coleman, Emily Carolyn</creator><creator>Hall, Benjamin D</creator><creator>Santor, Cami</creator><scope>EVB</scope></search><sort><creationdate>20230202</creationdate><title>USAGE BASED MAINTENANCE SCHEDULING SYSTEM</title><author>Kachel, Eric D ; Brown, Alex J ; Owen, William D ; Roto Coleman, Emily Carolyn ; Hall, Benjamin D ; Santor, Cami</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2023036153A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</creationdate><topic>AIR INTAKES FOR JET-PROPULSION PLANTS</topic><topic>BLASTING</topic><topic>CALCULATING</topic><topic>COMBUSTION ENGINES</topic><topic>COMPUTING</topic><topic>CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>GAS-TURBINE PLANTS</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MEASURING</topic><topic>MECHANICAL ENGINEERING</topic><topic>PHYSICS</topic><topic>TESTING</topic><topic>TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES</topic><topic>TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>Kachel, Eric D</creatorcontrib><creatorcontrib>Brown, Alex J</creatorcontrib><creatorcontrib>Owen, William D</creatorcontrib><creatorcontrib>Roto Coleman, Emily Carolyn</creatorcontrib><creatorcontrib>Hall, Benjamin D</creatorcontrib><creatorcontrib>Santor, Cami</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kachel, Eric D</au><au>Brown, Alex J</au><au>Owen, William D</au><au>Roto Coleman, Emily Carolyn</au><au>Hall, Benjamin D</au><au>Santor, Cami</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>USAGE BASED MAINTENANCE SCHEDULING SYSTEM</title><date>2023-02-02</date><risdate>2023</risdate><abstract>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.</abstract><oa>free_for_read</oa></addata></record> |
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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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