超越预测通过大数据增强组件可靠性.pdf

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1、BEYOND PREDICTION:ENHANCING COMPONENT RELIABILITY THROUGH BIG DATARob Stolk|June 13,20232 2024 AFI KLM E&M.All rights reserved.billion data points|June 13,20233 2024 AFI KLM E&M.All rights reserved.billion data pointsmillimeter drainhole|2024 AFI KLM E&M.All rights reserved.billion data pointsmillim

2、eter drainholetimes the MTBUR|2024 AFI KLM E&M.All rights reserved.|2024 AFI KLM E&M.All rights reserved.|2024 AFI KLM E&M.All rights reserved.covering 35 aircraft systems on 8 aircraft typesAirbus A220 Boeing 737Airbus A320 Boeing 747Airbus A330 Boeing 777Airbus A350 Boeing |June 13,20238 2024 AFI

3、KLM E&M.All rights reserved.Increased ACM reliability using Big Data|Hypothesis that ACM turbine 2 is suffering from water ingestion|Analysis showing ACM speed drop when ECV opens|Fleet analysis showing this behavior on multiple a/c during history|Shared findings with OEM/OAM to jointly investigate

4、root cause|Collaboration with OAM&OEM resulted in drain hole modification|Data model shows resolution through trial modification on 3 KLM aircraft|SB released by OEM for worldwide fleet|Air Cycle Machine MTBUR impact4,50022,00044,000Fleet averageDry MTBURWet MTBUR 2024 AFI KLM E&M.All rights reserved.|Air Cycle Machine MTBUR impactOPERATIONSMAINTENANCE 2024 AFI KLM E&M.All rights reserved.|2024 AFI KLM E&M.All rights reserved.DATAPEOPLETOGETHERTHANK YOURob StolkRob.S