By Emeritus Professor Bob Randall

Conference Papers

Randall RB; Sawalhi N, 2009, 'Signal processing tools for tracking the size of a spall in a rolling element bearing', DELHI, presented at IUTAM-symposium on emerging Trends in Rotor Dynamics, DELHI, 23 March 2009 - 26 March 2009

Sawalhi N; Randall RB, 2009, 'Effects of limiting the bandwidth of the vibration signal on bearing fault detection and diagnosis using state of the art techniques', in Thirteenth Australian International Aerospace Congress, DSTO, Melbourne, presented at 6th DSTO International Conference on Health & Usage Monitoring (HUMS 09), Melbourne, Victoria, 09 March 2009 - 12 March 2009

Forbes GL; Randall RB, 2009, 'Gas Turbine Casing Response to Blade Vibrations: Analytical and Experimental results', in Thirteenth Australian International Aerospace Congress, DSTO, Melbourne, presented at 6th DSTO International Conference on Health & Usage Monitoring (HUMS 09), Melbourne, Victoria, 09 March 2009 - 12 March 2009

Sawalhi N; Randall RB, 2008, 'Novel signal processing techniques to aid bearing prognostics', in IEEE (ed.), First International Conference on Prognostics and Health Management, Denver, Colorado, USA, pp. 1 - 8, presented at Prognostics and health management, Denver, Colorado, USA, 06 October 2008 - 09 October 2008

Ait sghir K; Randall RB; El Badaoui M; Guillet F; Bakrim M; Aboutajdine D, 2008, 'Diagnosis of milling cutting tools from the excitation identified using cepstral analysis and second order cyclic statistics', in Sas P; Bergan B (ed.), Proceedings of ISMA2008 - International Conference on Noise and Vibration Engineeering, Leuven, Belgium, pp. 751 - 764, presented at Noise and Vibration Engineering 2008, Leuven, Belgium, 15 September 2008 - 17 September 2008

Randall RB, 2008, 'New cepstral methods of operational modal analysis', in Sas P; Bergan B (ed.), Proceedings of ISMA2008 - International Conference on Noise and Vibration Engineeering, Leuven, Belgium, pp. 2535 - 2548, presented at Noise and Vibration Engineering 2008, Leuven, Belgium, 15 September 2008 - 17 September 2008

Ibrahim A; Guillet F; El Badaoui M; Randall RB; Remond D, 2008, 'Detection of rolling element bearing faults by analysis of the motor current', in University of Exeter (ed.), Ninth International Conference on Vibrations in Rotating Machinery, Exeter, United Kingdom, pp. 573 - 582, presented at Vibrations in Rotating Machinery 2008, Exeter, United Kingdom, 08 September 2008 - 10 September 2008

Sawalhi N; Randall RB, 2008, 'Improved simulation of faults in rolling element bearings in gear boxes', in University of Exeter (ed.), Ninth International Conference on Vibrations in Rotating Machinery, Exeter, United Kingdom, pp. 539 - 548, presented at Vibrations in Rotating Machinery 2008, Exeter, United Kingdom, 08 September 2008 - 10 September 2008

Sawalhi N; Randall RB, 2008, 'Localised fault diagnosis in rolling element bearings in gearboxes', in The Fifth International Conference on Condition Monitoring & Machinery Failure Prevention Technologies, Edinburgh, United Kingdom, presented at Condition Monitoring & Machinery Failure Prevention Technologies, Edinburgh, United Kingdom, 15 July 2008 - 18 July 2008

Forbes GL; Randall RB, 2008, 'Separation of excitation forces from simulated gas turbine casing response measurements', in 7th European Conference on Structural Dynamics - EURODYN 2008, Southampton, United Kingdom, presented at Structural Dynamics, Southampton, United Kingdom, 07 July 2008 - 09 July 2008

Shen A; Randall RB, 2008, 'Optimal rib stiffening for noise reduction of constant speed gearboxes', in Ahn T; Jeon JY; Han J-H; Hong S-Y; Kim K-J; Song O (eds.), 15th International Congress on Sound and Vibration, Daejeon, Korea, pp. 2339 - 2346, presented at Congress on Sound and Vibration, Daejeon, Korea, 06 July 2008 - 10 July 2008

Forbes GL; Randall RB, 2008, 'Detection of a Blade Fault from Simulated Gas Turbine Casing Response Measurements', in PROCEEDINGS OF THE FOURTH EUROPEAN WORKSHOP ON STRUCTURAL HEALTHMONITORING 2008, Kracow, Poland, pp. 882 - 889, presented at Structural Health Monitoring 2008, Kracow, Poland, 02 July 2008 - 04 July 2008

Sawalhi N; Randall RB, 2008, 'A combined lumped mass parameter and finite element model of a single stage gearbod for bearing fault simulation', in Svoboda V (ed.), 21st International Congress and Exhibition on Condition Monitoring and Diagnostic Engineering Management, Prague, Czech Republic, pp. 1 - 6, presented at Condition Monitoring and Diagnostic Engineering Management, Prague, Czech Republic, 11 June 2008 - 13 June 2008

Vass J; Randall RB; Kara S; Kaebernick H, 2008, 'Vibration-based approach to lifetime prediction of washing machines.', in Applying life cycle knowledge to engineering solutions, University of New South Wales, presented at Applying life cycle knowledge to engineering solutions, University of New South Wales, 17 March 2008 - 19 March 2008

Chia WL; Randall RB; Antoni J, 2007, 'Propagative identification of SIMO systems using the mean differential cepstrum (MDC).', in Proceedings of the 5th Australasian Congress on Applied Mechanics : 10-12 December 2007, Brisbane, Australia, Engineers Australia, Brisbane, Queensland, Australia, presented at 5th Australian Congress on Applied Mechanics, ACAM 2007, Brisbane, Qld, 10 December 2007 - 12 December 2007

Forbes GL; Randall RB, 2007, 'Simulated gas turbine casing response to rotor blade pressure excitation.', in Proceedings of the 5th Australasian Congress on Applied Mechanics : 10-12 December 2007, Brisbane, Australia, Engineers Australia, Brisbane, Queensland, Australia, presented at 5th Australian Congress on Applied Mechanics, ACAM 2007, Brisbane, Qld, 10 December 2007 - 12 December 2007

Sawalhi N; Randall RB, 2007, 'Simulation of vibrations produced by localized faults in rolling elements of bearings in gearboxes.', in Proceedings of the 5th Australasian Congress on Applied Mechanics : 10-12 December 2007, Brisbane, Australia, Engineers Australia, Brisbane, Queensland, Australia, presented at 5th Australian Congress on Applied Mechanics, ACAM 2007, Brisbane, Qld, 10 December 2007 - 12 December 2007

Akil M; Serviere C; Randall RB, 2007, 'Contrast function based fourth-order statistics and Wiener filtering for separation of convolutive mixtures.', in ICSV14 2007: 14th International Congress on Sound and Vibration, Cairns, Qld, presented at ICSV14 2007: 14th International Congress on Sound and Vibration, Cairns, Qld, 09 July 2007 - 12 July 2007

Hanson D; Winton M; Emslie R; Brown G; Randall RB, 2007, 'Development of an in-service dynamic model of a double deck passenger train.', in ICSV14 2007: 14th International Congress on Sound and Vibration, Cairns, Qld, presented at ICSV14 2007: 14th International Congress on Sound and Vibration, Cairns, Qld, 09 July 2007 - 12 July 2007

Shen A; Randall RB, 2007, 'Minimisation of noise and vibration level from a steel panel.', in ICSV14 2007: 14th International Congress on Sound and Vibration, Cairns, Qld, presented at ICSV14 2007: 14th International Congress on Sound and Vibration, Cairns, Qld, 09 July 2007 - 12 July 2007

Zhang Y; Randall RB, 2007, 'Rolling element bearing fault diagnosis based on genetic algorithms', in ICSV14 2007: 14th International Congress on Sound and Vibration, Cairns, Qld, presented at ICSV14 2007: 14th International Congress on Sound and Vibration, Cairns, Qld, 09 July 2007 - 12 July 2007

Vass J; Randall RB; Cristalli C; Torcianti B; Sovka P; Smid R, 2007, 'Spectrum enhancement of laser vibrometer signals using a new speckle noise reduction technique and angular resampling.', in ICSV14 2007: 14th International Congress on Sound and Vibration, Cairns, Qld, presented at ICSV14 2007: 14th International Congress on Sound and Vibration, Cairns, Qld, 09 July 2007 - 12 July 2007

Sekko E; Randall RB; Capdessus C, 2007, 'Gear tooth crack detection by a state space model approach', in Machinery and Process Health Monitoring: Future Trends and Prospects, Faro, Portugal, presented at Machinery and Process Health Monitoring: Future Trends and Prospects, Faro, Portugal, 13 June 2007 - 15 June 2007

Sawalhi N; Randall RB, 2007, 'Semi-automated bearing diagnostics - three case studies.', in Machinery and Process Health Monitoring: Future Trends and Prospects, Faro, Portugal, presented at Machinery and Process Health Monitoring: Future Trends and Prospects, Faro, Portugal, 13 June 2007 - 15 June 2007

Zhang Y; Randall RB, 2007, 'The in-cylinder pressure reconstruction and indicated torque estimation based on instantaneous engine speed and one measured in-cylinder pressure.', in Machinery and Process Health Monitoring: Future Trends and Prospects, Faro, Portugal, presented at Machinery and Process Health Monitoring: Future Trends and Prospects, Faro, Portugal, 13 June 2007 - 15 June 2007

Antoni J; Hanson D; Randall B, 2007, 'Combining cyclostationarity and the frequency domain subspace technique for operational modal analysis', in Key Engineering Materials, pp. 473 - 478, http://dx.doi.org/10.4028/0-87849-444-8.473

Sawalhi N; Randall RB, 2006, 'Simulation of the vibrations produced by extended bearing faults in gearboxes', in Acoustics 2006: Noise of Progress, Christchruch, New Zealand, presented at Acoustics 2006 Noise of Progress, Christchruch, New Zealand, 20 November 2006 - 22 November 2006

Sawalhi N; Randall RB; Endo H, 2006, 'Simulating gear and bearing interactions in the presence of faults', in Rotor Dynamics, Vienna, Austria, presented at Rotor Dynamics, Vienna, Austria, 25 September 2006 - 28 September 2006

Randall RB; Holley L, 2006, 'Blind source separation and system identification for convolutive mixtures with well separated modes.', in Sas P; De Munck M (ed.), Noise and Vibration Engineering 2006, Leuven, Belgiuim, pp. 3993 - 4001, presented at Noise and Vibration Engineering 2006, Leuven, Belgiuim, 18 September 2006 - 20 September 2006

Chia WL; Randall RB; Antoni J, 2006, 'Multiple-input-multiple-output blind system identification on simulated 5 DOF system using the mean differential cepstrum', in Brennan MJ; Liguore S; Mace BR; Muggleton JM; Murphy KD; Petersson BAT; Rizzi SA; Shen R (eds.), Recent Advances in Structural Dynamics, Southampton England, pp. 1 - 12, presented at Recent Advances in Structural Dynamics, Southampton England, 17 July 2006 - 19 July 2006

Hanson DJ; Randall RB; Antoni J; Bartlett S; Ford RA; Thompson DJ; Waters T, 2006, 'Operational modal analysis of a diesel electric locomotive using cyclostationarity', in Brennan MJ; Liguore S; Mace BR; Muggleton JM; Murphy KD; Petersson BAT; Rizzi SA; Shen A (eds.), Recent Advances in Structural Dynamics, Southampton England, pp. 1 - 12, presented at Recent Advances in Structural Dynamics, Southampton England, 17 July 2006 - 19 July 2006

Sawalhi N; Randall RB, 2006, 'Helicopter gearbox bearing blind fault identification using a range of analysis techniques', in Engineering Asset Management, Gold Coast, Qld, presented at Engineering Asset Management, Gold Coast, Qld, 11 July 2006 - 15 July 2006

Sawalhi N; Randall RB; Endo H, 2006, 'Gear and bearing fault simulation applied to diagnostics and prognostics', in Role of condition monitoring and diagnostics in health management systems for manufacturing, transport, infrastructure and process industries, Lulea, Sweden, presented at Role of condition monitoring and diagnostics in health management systems for manufacturing, transport, infrastructure and process industries, Lulea, Sweden, 12 June 2006 - 15 June 2006

Chia WL; Randall RB; Antoni J, 2006, 'Blind system identification using matrix mean differential cepstru with QR-Cholesky decomposition', in 14th IFAC Symposium System Identification (SYSID 2006), Newcastle, NSW, presented at 14th IFAC Symposium System Identification (SYSID 2006), Newcastle, NSW, 29 March 2006 - 31 March 2006

Hanson DJ; Randall RB; Antoni J; Ford RA; Thompson DJ; Waters T, 2006, 'Operational modal analysis using cyclostationarity and the complex cepstrum', in 14th IFAC Symposium System Identification (SYSID 2006), Newcastle, NSW, presented at 14th IFAC Symposium System Identification (SYSID 2006), Newcastle, NSW, 29 March 2006 - 31 March 2006

Shen A; Randall RB; Maury C, 2005, 'Minimising of the noise radiation of constant speed gearboxes.', in International Congress on Sound and Vibration 2005, Lisbon, Portugal, presented at International Congress on Sound and Vibration 2005, Lisbon, Portugal, 11 July 2005 - 14 July 2005

Randall RB, 2005, 'Applications of spectral kurtosis in machine diagnostics and prognostics KEYNOTE PAPER', in Damage assessment of structures, Gdanisk, Poland, presented at Damage assessment of structures, Gdanisk, Poland, 04 July 2005 - 06 July 2005

Chia WL; Randall RB; Antoni J, 2005, 'An operational analysis technique for the MIMO situation based on cepstral techniques', in Brincker R; Moller N (ed.), 1st International Conference on Operational Modal Ananlysis, Copenhagen, Denmark, pp. 561 - 568, presented at 1st International Conference on Operational Modal Ananlysis, Copenhagen, Denmark, 26 April 2005 - 27 April 2005

Hanson DJ; Waters T; Thompson DJ; Randall RB, 2005, 'Do anti-resonance frequencies benefit finite element model updating?', in Brincker R; Moller N (ed.), 1st International Conference on Operational Modal Ananlysis, Copenhagen, Denmark, pp. 369 - 376, presented at 1st International Conference on Operational Modal Ananlysis, Copenhagen, Denmark, 26 April 2005 - 27 April 2005

Randall RB, 2005, 'Cepstral methods of modal analysis', in Noise and Vibration Emerging Methods, Saint Raphael, France, pp. 1 - 12, presented at Noise and Vibration Emerging: Methods, Saint Raphael, France, 18 April 2005 - 21 April 2005

Shen A; Randall RB, 2005, 'Adaptive design and adjustment of low noise gearboxes.', in 4th Australasian Congress on Applied Mechanics, Melbourne, presented at 4th Australasian Congress on Applied Mechanics, Melbourne, 16 February 2005 - 18 February 2005

Liu X; Randall RB; Antoni J, 2005, 'Blind source separation of internal combustion engine vibration signals.', in 4th Australasian Congress on Applied Mechanics, Melbourne, presented at 4th Australasian Congress on Applied Mechanics, Melbourne, 16 February 2005 - 18 February 2005

Chia WL; Randall RB; Antoni J; Raad A, 2005, 'Blind system identification in a multiple-input-multiple-output (MIMO) system using the mean differential cepstrum (MDC).', in 4th Australasian Congress on Applied Mechanics, Melbourne, presented at 4th Australasian Congress on Applied Mechanics, Melbourne, 16 February 2005 - 18 February 2005

Hanson DJ; Randall RB; Raad A, 2005, 'Operational modal analysis of a mechanical structure with cyclostationary inputs.', in 4th Australasian Congress on Applied Mechanics, Melbourne, presented at 4th Australasian Congress on Applied Mechanics, Melbourne, 16 February 2005 - 18 February 2005

Sawalhi N; Randall RB, 2005, 'Spectral kurtosis enhancement using autoregressive models.', in 4th Australasian Congress on Applied Mechanics, Melbourne, presented at 4th Australasian Congress on Applied Mechanics, Melbourne, 16 February 2005 - 18 February 2005

Sawalhi N; Randall RB, 2004, 'The application of spectral kurtosis to bearing diagnostics.', in Acoustics 2004: Transportation Noise and Vibration: The New Millenium, Gold Coast, Qld, presented at Acoustics 2004: Transportation Noise and Vibration: The New Millenium, Gold Coast, Qld, 03 November 2004 - 05 November 2004

Shi L; Randall RB; Antoni J, 2004, 'Rolling element bearing fault detection using improved envelope analysis', in Vibrations in Rotating Machinery, Swansea, UK, presented at Vibrations in Rotating Machinery 2004, Swansea, UK, 07 September 2004 - 09 September 2004

Endo H; Randall RB, 2004, 'The effects of localized gear tooth damage in the gear dynamics - a comparison of the effect of a gear tooth root crack and a spall in the gear transmission error.', in Vibrations in Rotating Machinery, Swansea, UK, presented at Vibrations in Rotating Machinery 2004, Swansea, UK, 07 September 2004 - 09 September 2004

Randall RB, 2004, 'Signal decomposition for symptom enhancement: a journey from Fourier analysis through time/frequency analysis to blind source separation.', in Michalski R (ed.), Technical Diagnostics, Poznan, Poland, pp. 1 - 54, presented at Technical Diagnostics, Poznan, Poland, 06 September 2004 - 09 September 2004

Randall RB; Antoni J; Sawalhi N, 2004, 'The use of spectral kurtosis in bearing diagnostics', in Ivanov NI; Crocker MJ (ed.), Eleventh international congress on sound and vibration, St Petersburg, Russia, pp. 999 - 1006, presented at 11th international congress on sound and vibration, St Petersburg, Russia, 05 July 2004 - 08 July 2004

Back to profile page