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Journal Articles

Deep Convolutional Neural Network Framework for Diagnostics of Planetary Gearboxes Under Dynamic Loading With Feature-Level Data Fusion

Ozhan Gecgel, Stephen Ekwaro-Osire, Utku Gulbulak, Tobias Souza Morais
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2022, 144(3): 031003.
Paper No: VIB-21-1097
https://doi.org/10.1115/1.4052364
Published Online: October 6, 2021
View Article titled, Deep Convolutional Neural Network Framework for Diagnostics of Planetary Gearboxes Under Dynamic Loading With Feature-Level Data Fusion
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Topics: Artificial neural networks, Data fusion, Dynamic models, Finite element model, Fracture (Materials), Mechanical drives, Noise (Sound), Planetary gears, Stiffness, Gear teeth
Journal Articles

Study on Vibration Characteristics of Fan Shaft of Geared Turbofan Engine With Sudden Imbalance Caused by Blade Off

Jing Wei, Peixin Bai, DaTong Qin, Teik C. Lim, PanWu Yang, Hong Zhang
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. August 2018, 140(4): 041010.
Paper No: VIB-17-1293
https://doi.org/10.1115/1.4039246
Published Online: March 14, 2018
View Article titled, Study on Vibration Characteristics of Fan Shaft of Geared Turbofan Engine With Sudden Imbalance Caused by Blade Off
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Topics: Bearings, Blades, Engines, Gears, Mechanical drives, Vibration, Stiffness, Sun gears, Turbofans
Journal Articles

Fault Diagnosis of Gearbox Using Particle Swarm Optimization and Second-Order Transient Analysis

Sajid Hussain
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. April 2017, 139(2): 021015.
Paper No: VIB-16-1250
https://doi.org/10.1115/1.4035379
Published Online: February 22, 2017
View Article titled, Fault Diagnosis of Gearbox Using Particle Swarm Optimization and Second-Order Transient Analysis
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Topics: Mechanical drives, Particle swarm optimization, Transient analysis, Signals, Vibration, Filters
Journal Articles

Simulations and Measurements of the Vibroacoustic Effects of Replacing Rolling Element Bearings With Journal Bearings in a Simple Gearbox

Stephen A. Hambric, Micah R. Shepherd, Robert L. Campbell, Amanda D. Hanford
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. June 2013, 135(3): 031012.
Paper No: VIB-12-1008
https://doi.org/10.1115/1.4024087
Published Online: April 22, 2013
View Article titled, Simulations and Measurements of the Vibroacoustic Effects of Replacing Rolling Element Bearings With Journal Bearings in a Simple Gearbox
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Topics: Bearings, Journal bearings, Mechanical drives, Noise (Sound), Vibration, Modeling, Gears, NASA, Rolling bearings, Stiffness
Journal Articles

Fault Diagnostics of Helicopter Gearboxes Based on Multi-Sensor Mixtured Hidden Markov Models

Zhongsheng Chen, Yongmin Yang
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2012, 134(3): 031010.
https://doi.org/10.1115/1.4005830
Published Online: April 24, 2012
View Article titled, Fault Diagnostics of Helicopter Gearboxes Based on Multi-Sensor Mixtured Hidden Markov Models
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Topics: Algorithms, Mechanical drives, Probability, Sensors, Signals, Vibration, Density, Testing
Journal Articles

Friction-Induced Vibration in Lead Screw Systems: Mathematical Modeling and Experimental Studies

O. Vahid, N. Eslaminasab, M. F. Golnaraghi
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2009, 131(2): 021003.
https://doi.org/10.1115/1.3025837
Published Online: February 13, 2009
View Article titled, Friction-Induced Vibration in Lead Screw Systems: Mathematical Modeling and Experimental Studies
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Topics: Friction, Screws, Vibration, Limit cycles, Damping, Noise (Sound), Mechanical drives, Stiffness
Journal Articles

A Novel Approach for Continuous Acoustic Emission Monitoring on Rotating Machinery Without the Use of Slip Ring

T. H. Loutas, J. Kalaitzoglou, G. Sotiriades, V. Kostopoulos
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. December 2008, 130(6): 064502.
https://doi.org/10.1115/1.2980380
Published Online: October 15, 2008
View Article titled, A Novel Approach for Continuous Acoustic Emission Monitoring on Rotating Machinery Without the Use of Slip Ring
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Topics: Acoustic emissions, Damage, Gears, Machinery, Mechanical drives, Stress, Temperature, Sensors, Signals
Journal Articles

Detecting and Predicting Early Faults of Complex Rotating Machinery Based on Cyclostationary Time Series Model

Z. S. Chen, Y. M. Yang, Z. Hu, G. J. Shen
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. October 2006, 128(5): 666–671.
https://doi.org/10.1115/1.2345674
Published Online: June 3, 2006
View Article titled, Detecting and Predicting Early Faults of Complex Rotating Machinery Based on Cyclostationary Time Series Model
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Topics: Algorithms, Fracture (Materials), Gears, Machinery, Mechanical drives, Noise (Sound), Signals, Time series, Vibration
Journal Articles

Extraction of Periodic Components for Gearbox Diagnosis Combining Wavelet Filtering and Cyclostationary Analysis

Jing Lin, Post Doctoral Fellow, Ming J. Zuo, Professor,
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. July 2004, 126(3): 449–451.
https://doi.org/10.1115/1.1760565
Published Online: July 30, 2004
View Article titled, Extraction of Periodic Components for Gearbox Diagnosis Combining Wavelet Filtering and Cyclostationary Analysis
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Topics: Filters, Filtration, Gears, Mechanical drives, Wavelets, Signals
Journal Articles

Analysis of Triaxial Vibration Data for Health Monitoring of Helicopter Gearboxes

Irem Y. Tumer, Edward M. Huff
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. January 2003, 125(1): 120–128.
https://doi.org/10.1115/1.1526130
Published Online: January 6, 2003
View Article titled, Analysis of Triaxial Vibration Data for Health Monitoring of Helicopter Gearboxes
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Topics: Flight, Vibration, Gears, Accelerometers, Mechanical drives
Journal Articles

Fourier Series Analysis of Epicyclic Gearbox Vibration

James McNames, Assistant Professor,
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. January 2002, 124(1): 150–153.
https://doi.org/10.1115/1.1403735
Published Online: June 1, 2001
View Article titled, Fourier Series Analysis of Epicyclic Gearbox Vibration
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Topics: Fourier series, Mechanical drives, Vibration
Journal Articles

Helicopter Gearbox Fault Detection: A Neural Network Based Approach

M. R. Dellomo
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. July 1999, 121(3): 265–272.
https://doi.org/10.1115/1.2893975
Published Online: July 1, 1999
View Article titled, Helicopter Gearbox Fault Detection: A Neural Network Based Approach
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Topics: Artificial neural networks, Flaw detection, Mechanical drives, Failure, Physics, Accelerometers, Helicopters, Military systems, Vibration measurement
Journal Articles

Noise Propagation Through Helicopter Gearbox Support Struts—An Experimental Study

M. J. Brennan, S. J. Elliott, K. H. Heron
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. July 1998, 120(3): 695–704.
https://doi.org/10.1115/1.2893886
Published Online: July 1, 1998
View Article titled, Noise Propagation Through Helicopter Gearbox Support Struts—An Experimental Study
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Topics: Mechanical drives, Noise (Sound), Vibration, Kinetic energy, Gears, Resonance, Rotors, Struts (Engineering)
Journal Articles

Measurement of Sound Intensity in Comparison With Simulations Using Finite and Semi-infinite Helmholtz Elements

D. Giljohann, A. Zopp
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. July 1998, 120(3): 658–662.
https://doi.org/10.1115/1.2893880
Published Online: July 1, 1998
View Article titled, Measurement of Sound Intensity in Comparison With Simulations Using Finite and Semi-infinite Helmholtz Elements
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Topics: Acoustic intensity, Simulation, Mechanical drives, Boundary-value problems, Finite element analysis, Hammers, Radiation (Physics), Vibration
Journal Articles

Decomposition of Gear Motion Signals and Its Application to Gearbox Diagnostics

W. J. Wang, P. D. McFadden
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. July 1995, 117(3A): 363–369.
https://doi.org/10.1115/1.2874462
Published Online: July 1, 1995
View Article titled, Decomposition of Gear Motion Signals and Its Application to Gearbox Diagnostics
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Topics: Gears, Mechanical drives, Signals, Errors, Damage, Vibration, Condition monitoring, Fault diagnosis, Gear teeth
Journal Articles

Mechanisms of Noise Transmission through Helicopter Gearbox Support Struts

M. J. Brennan, R. J. Pinnington, S. J. Elliott
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 1994, 116(4): 548–554.
https://doi.org/10.1115/1.2930462
Published Online: October 1, 1994
View Article titled, Mechanisms of Noise Transmission through Helicopter Gearbox Support Struts
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Topics: Mechanical drives, Noise (Sound), Vibration, Gears, Generators, Rotor vibration, Rotors, Stress, Structural elements (Construction), Struts (Engineering)
Journal Articles

Window Functions for the Calculation of the Time Domain Averages of the Vibration of the Individual Planet Gears and Sun Gear in an Epicyclic Gearbox

P. D. McFadden
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 1994, 116(2): 179–187.
https://doi.org/10.1115/1.2930410
Published Online: April 1, 1994
View Article titled, Window Functions for the Calculation of the Time Domain Averages of the Vibration of the Individual Planet Gears and Sun Gear in an Epicyclic Gearbox
Open the PDF for Window Functions for the Calculation of the Time Domain Averages of the Vibration of the Individual Planet Gears and Sun Gear in an Epicyclic Gearbox in another window
Topics: Gears, Mechanical drives, Sun gears, Vibration, Errors, Signals, Damage, Transducers
Journal Articles

Effect of Transmission Path on Measured Gear Vibration

P. D. McFadden, J. D. Smith
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. July 1986, 108(3): 377–378.
https://doi.org/10.1115/1.3269353
Published Online: July 1, 1986
View Article titled, Effect of Transmission Path on Measured Gear Vibration
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Topics: Gears, Vibration, Gear teeth, Mechanical drives, Rolling bearings
Journal Articles

Linear Dynamic Coupling in Geared Rotor Systems

J. W. David, L. D. Mitchell
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 1986, 108(2): 171–176.
https://doi.org/10.1115/1.3269318
Published Online: April 1, 1986
View Article titled, Linear Dynamic Coupling in Geared Rotor Systems
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Topics: Rotors, Disks, Gears, Bearings, Design, Errors, Gear teeth, Helicopters, Mechanical drives, Noise (Sound)