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Journal article

The use of eddy current sensor based blade tip timing for FOD detection

Abstract:

Deterioration of rotor blades due to foreign object damage (FOD), erosion by sand/water, low cycle fatigue (LCF) and high cycle fatigue (HCF) all limit blade life, but cannot always be detected before a failure. The advent of tip-timing systems makes it possible to assess turbomachinery blade vibration using non-contact systems. However, these systems are still largely optical based and therefore suffer from contamination problems, further development of these systems is difficult due to prob...

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Publisher copy:
10.1115/GT2008-50791

Authors


Journal:
Proceedings of the ASME Turbo Expo
Volume:
2
Pages:
169-178
Publication date:
2008-01-01
DOI:
Source identifiers:
328965
Language:
English
Pubs id:
pubs:328965
UUID:
uuid:140a65d8-1220-45a2-a92a-ee3f687eb2be
Local pid:
pubs:328965
Deposit date:
2013-11-16

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