DocumentCode
3516360
Title
A Method of Compression in HUMS and its Effect on Analysis
Author
Mayhew, Eric ; Bechhoefer, Eric
Author_Institution
Goodrich SIS, Vergennes, VT
fYear
2008
fDate
1-8 March 2008
Firstpage
1
Lastpage
7
Abstract
The fleet of Health and Usage Monitoring Systems (HUMS) equipped aircraft is growing rapidly. With the UH-60M having HUMS as original equipment, it is anticipated that there will be more than 1200 aircraft proving parametric and vibration data. Considering that each aircraft produced 20 MB of data per flight hour, 100 flight hours per month, a fleet of 1200 aircraft will generate 29 Terabytes of data. This paper explores a methodology for data compression to significantly reduce the storage requirements for this data. The effects of compression on event detection (parametric and vibration) is explored and bounds are error are given.
Keywords
aerospace instrumentation; condition monitoring; data compression; file organisation; UH-60M; aircraft; data compression; event detection; health and usage monitoring systems; Aircraft manufacture; Aircraft propulsion; Condition monitoring; Data compression; Engines; Event detection; Frequency; Petroleum; Resource description framework; Tail;
fLanguage
English
Publisher
ieee
Conference_Titel
Aerospace Conference, 2008 IEEE
Conference_Location
Big Sky, MT
ISSN
1095-323X
Print_ISBN
978-1-4244-1487-1
Electronic_ISBN
1095-323X
Type
conf
DOI
10.1109/AERO.2008.4526600
Filename
4526600
Link To Document