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dc.contributor.authorHettiarachchi, Don Sameera Wishwajith
dc.contributor.supervisorDr Oktay Erten
dc.contributor.supervisorDr Hyong Doo Jang
dc.date.accessioned2017-02-27T05:50:26Z
dc.date.available2017-02-27T05:50:26Z
dc.date.issued2016
dc.identifier.urihttp://hdl.handle.net/20.500.11937/48761
dc.description.abstract

Detection of precise moment of button failure of a drill bit during a hard rock drilling process is vital to increase the efficiency in drilling. Sound generated during a hard rock drilling process was analysed using waveform analysis techniques. Wavelet transform analysis can detect the exact moment of button failure and the frequency range, which the failure occurred. Wavelet Transform is more effective than Fourier Transform and time series analysis in singularity detection.

en_US
dc.publisherCurtin Universityen_US
dc.titleAssessing the Condition of Rock Tools through Waveform Analysis Techniques of Rock Drilling Induced Vibration Signalsen_US
dc.typeThesisen_US
dcterms.educationLevelMPhil
curtin.departmentWestern Australian School of Minesen_US
curtin.accessStatusOpen accessen_US
curtin.facultyScience and Engineeringen_US


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