Characterisation of combustion related acoustic emission sources for diesel engine condition monitoring

Lowe, David Patrick (2013) Characterisation of combustion related acoustic emission sources for diesel engine condition monitoring. PhD thesis, Queensland University of Technology.

Abstract

This thesis represents a major step forward in understanding the link between the development of combustion related faults in diesel engines and the generation of acoustic emissions. The findings presented throughout the thesis provide a foundation so that future diesel engine monitoring systems are able to more effectively detect and monitor developing faults. In undertaking this research knowledge concerning engine function and relevant failure mechanisms was combined with different modelling methods to generate a framework that was used to effectively identify fault related activity within acoustic emissions recorded from different engines.

Impact and interest:

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Full-text downloads:

987 since deposited on 13 Sep 2013
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ID Code: 62454
Item Type: QUT Thesis (PhD)
Supervisor: Tan, Andy, Brown, Richard, & Mathew, Joseph
Keywords: diesel engine, acoustic emission, condition monitoring, combustion, fault, knock, piston slap, valves
Divisions: Current > QUT Faculties and Divisions > Science & Engineering Faculty
Institution: Queensland University of Technology
Deposited On: 13 Sep 2013 07:18
Last Modified: 22 Jun 2017 14:46

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