A Study Of Acoustic Emission Intensity Effect During Fuel Injector Fault
Engine condition monitoring is one of the preventive actions that keep the performance of an engine at the top range. One of the nondestructive testing; Acoustic Emission Technique, offers an effective ways to detect the engine fault without dissemble the engine. This paper presented a study of A...
| Main Authors: | , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
Universiti Malaysia Pahang
2010
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/1557/ http://umpir.ump.edu.my/id/eprint/1557/1/50_NCMER015.pdf |
| Summary: | Engine condition monitoring is one of the preventive actions that keep the performance
of an engine at the top range. One of the nondestructive testing; Acoustic Emission
Technique, offers an effective ways to detect the engine fault without dissemble the
engine. This paper presented a study of Acoustic Emission intensity produced by fuel
injector fault during engine running under idle condition. The experimental work was
carried out on a four cylinder petrol engine. An Acoustic Emission device; AED-2000V
Virtual Instrument was used to acquire the emitted signals. All data was recorded and
analyzed to see the ratio between good and fault fuel injector condition. It can be
concluded that the ratio was in the range of 0.1 to 0.2 and significant as an early
indicator of fuel injector malfunction. |
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