1-8 of 8
David Mba
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Vibration-Based Condition Monitoring of Helicopter Gearboxes Based on Cyclostationary Analysis

Alexandre Mauricio, Linghao Zhou, David Mba, Konstantinos Gryllias
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2020, 142(3): 031010.
Paper No: GTP-19-1314
https://doi.org/10.1115/1.4044453
Published Online: January 29, 2020
View Article titled, Vibration-Based Condition Monitoring of Helicopter Gearboxes Based on Cyclostationary Analysis
Open the PDF for Vibration-Based Condition Monitoring of Helicopter Gearboxes Based on Cyclostationary Analysis in another window
Topics: Bearings, Condition monitoring, Electromagnetic spectrum, Mechanical drives, Optimization, Signals, Vibration, Filtration, Gears, Flaw detection
Proceedings Papers

Vibration Based Condition Monitoring of Helicopter Gearboxes Based on Cyclostationary Analysis

Alexandre Mauricio, Linghao Zhou, David Mba, Konstantinos Gryllias
Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A020, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91150
https://doi.org/10.1115/GT2019-91150
View Paper titled, Vibration Based Condition Monitoring of Helicopter Gearboxes Based on Cyclostationary Analysis
Open the PDF for Vibration Based Condition Monitoring of Helicopter Gearboxes Based on Cyclostationary Analysis in another window
Topics: Condition monitoring, Vibration, Mechanical drives, Bearings, Maintenance, Accidents, Decision making, Electromagnetic spectrum, Engines, Fatigue
Journal Articles

Influence of Fouling on Compressor Dynamics: Experimental and Modeling Approach

Gbanaibolou Jombo, Jiri Pecinka, Suresh Sampath, David Mba
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032603.
Paper No: GTP-17-1202
https://doi.org/10.1115/1.4037913
Published Online: October 17, 2017
View Article titled, Influence of Fouling on Compressor Dynamics: Experimental and Modeling Approach
Open the PDF for Influence of Fouling on Compressor Dynamics: Experimental and Modeling Approach in another window
Topics: Compressors, Pressure, Flow (Dynamics), Compression, Modeling
Proceedings Papers

Bearing Natural Degradation Detection in a Gearbox: A Comparative Study of the Effectiveness of Adaptive Filter Algorithms and Spectral Kurtosis

Faris Elasha, Cristobal Ruiz-Carcel, David Mba
Proc. ASME. ESDA2014, Volume 2: Dynamics, Vibration and Control; Energy; Fluids Engineering; Micro and Nano Manufacturing, V002T07A015, July 25–27, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2014-20244
https://doi.org/10.1115/ESDA2014-20244
View Paper titled, Bearing Natural Degradation Detection in a Gearbox: A Comparative Study of the Effectiveness of Adaptive Filter Algorithms and Spectral Kurtosis
Open the PDF for Bearing Natural Degradation Detection in a Gearbox: A Comparative Study of the Effectiveness of Adaptive Filter Algorithms and Spectral Kurtosis in another window
Topics: Algorithms, Bearings, Filters, Mechanical drives, Signals, Aircraft, Control systems, Failure, Separation (Technology), Vibration
Proceedings Papers

Diagnosis and Prognosis of AH64D Tail Rotor Gearbox Bearing Degradation

Reuben Lim, David Mba
Proc. ASME. IDETC-CIE2013, Volume 5: 25th International Conference on Design Theory and Methodology; ASME 2013 Power Transmission and Gearing Conference, V005T11A034, August 4–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: DETC2013-12708
https://doi.org/10.1115/DETC2013-12708
View Paper titled, Diagnosis and Prognosis of AH64D Tail Rotor Gearbox Bearing Degradation
Open the PDF for Diagnosis and Prognosis of AH64D Tail Rotor Gearbox Bearing Degradation in another window
Topics: Bearings, Mechanical drives, Rotors, Air Force, Damage, Helicopters, Inspection, Parameter estimation, Testing, Vibrational spectra
Journal Articles

A New Model for Estimating Vibrations Generated in the Defective Rolling Element Bearings

Mehdi Behzad, Abbas Rohani Bastami, David Mba
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. August 2011, 133(4): 041011.
https://doi.org/10.1115/1.4003595
Published Online: April 11, 2011
View Article titled, A New Model for Estimating Vibrations Generated in the Defective Rolling Element Bearings
Open the PDF for A New Model for Estimating Vibrations Generated in the Defective Rolling Element Bearings in another window
Topics: Rolling bearings, Vibration, Bearings, Impulse (Physics), Surface roughness
Proceedings Papers

Determining Power Losses in Helical Gear Mesh: Case Study

Petra Heingartner, David Mba
Proc. ASME. IDETC-CIE2003, Volume 4: 9th International Power Transmission and Gearing Conference, Parts A and B, 965-970, September 2–6, 2003
Publisher: American Society of Mechanical Engineers
Paper No: DETC2003/PTG-48118
https://doi.org/10.1115/DETC2003/PTG-48118
View Paper titled, Determining Power Losses in Helical Gear Mesh: Case Study
Open the PDF for Determining Power Losses in Helical Gear Mesh: Case Study in another window
Topics: Gears, Helical gears, Machinery, Energy consumption, Rolling friction, Stress
Proceedings Papers

Gear Defect Diagnosis Using Acoustic Emission

David Mba
Proc. ASME. IDETC-CIE2003, Volume 4: 9th International Power Transmission and Gearing Conference, Parts A and B, 653-656, September 2–6, 2003
Publisher: American Society of Mechanical Engineers
Paper No: DETC2003/PTG-48083
https://doi.org/10.1115/DETC2003/PTG-48083
View Paper titled, Gear Defect Diagnosis Using Acoustic Emission
Open the PDF for Gear Defect Diagnosis Using Acoustic Emission in another window
Topics: Acoustic emissions, Gears