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Proceedings Papers

Estimating the Inner Ring Defect Size and Residual Service Life of Freight Railcar Bearings Using Vibration Signatures

Jennifer Lima, Constantine Tarawneh, Jesse Aguilera, Jonas Cuanang
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T09A003, April 20–22, 2020
Paper No: JRC2020-8059
DOI: https://doi.org/10.1115/JRC2020-8059
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Topics: Bearings, Service life (Equipment), Vibration, Condition monitoring, Maintenance, Railroads, Sensors, Trains, Risk, Temperature
Proceedings Papers

Wheel-Rail Interface Condition Estimation via Acoustic Sensors

Sundar Shrestha, Anand Koirala, Maksym Spiryagin, Qing Wu
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T03A005, April 20–22, 2020
Paper No: JRC2020-8037
DOI: https://doi.org/10.1115/JRC2020-8037
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Topics: Acoustics, Adhesion, Noise (Sound), Rails, Sensors, Wheels
Proceedings Papers

Optimization of Railroad Bearing Health Monitoring System for Wireless Utilization

Jonas Cuanang, Constantine Tarawneh, Martin Amaro, Jr., Jennifer Lima, Heinrich Foltz
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T03A007, April 20–22, 2020
Paper No: JRC2020-8060
DOI: https://doi.org/10.1115/JRC2020-8060
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Topics: Bearings, Monitoring systems, Optimization, Railroads, Algorithms, Vibration, Condition monitoring, Sensors, Temperature, Acoustics
Proceedings Papers

Enhancements in the Performance of Journal Bearing Grease

Daniel S. Blasko, David Aindow, Kuldeep K. Mistry
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T02A003, April 9–12, 2019
Paper No: JRC2019-1302
DOI: https://doi.org/10.1115/JRC2019-1302
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Topics: Journal bearings, Corrosion, Failure, Operating temperature, Rails, Wheelsets, Acoustics, Bearings, Etching, Lubrication
Proceedings Papers

Estimating the Outer Ring Defect Size and Remaining Service Life of Freight Railcar Bearings Using Vibration Signatures

Joseph Montalvo, Constantine Tarawneh, Jennifer Lima, Jonas Cuanang, Nancy De Los Santos
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T06A006, April 9–12, 2019
Paper No: JRC2019-1284
DOI: https://doi.org/10.1115/JRC2019-1284
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Topics: Bearings, Service life (Equipment), Vibration, Sensors, Condition monitoring, Maintenance, Railroads, Rails, Risk, Temperature
Proceedings Papers

Vibration-Based Defect Detection for Freight Railcar Tapered-Roller Bearings

Joseph Montalvo, Constantine Tarawneh, Arturo A. Fuentes
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T06A011, April 18–20, 2018
Paper No: JRC2018-6210
DOI: https://doi.org/10.1115/JRC2018-6210
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Topics: Bearings, Flaw detection, Rollers, Vibration, Temperature, Sensors, Railroads, Condition monitoring, Risk, Testing
Proceedings Papers

A New Railyard Safety Approach for Detection and Tracking of Personnel and Dynamic Objects Using Software-Defined Radar

Subharthi Banerjee, Jose Santos, Michael Hempel, Hamid Sharif
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T06A014, April 18–20, 2018
Paper No: JRC2018-6239
DOI: https://doi.org/10.1115/JRC2018-6239
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Topics: Computer software, Radar, Safety, Algorithms, Design, Sensors, Acoustics, Collisions (Physics), Cross section (Physics), Licensing
Proceedings Papers

Development of Candidate New Emergency Warning Signals (EWS) to Improve Railroad Safety

Jason Ross, Tom Campbell, Basant Parida, Mark Arnoldy, Tarek Omar
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T06A011, April 4–7, 2017
Paper No: JRC2017-2281
DOI: https://doi.org/10.1115/JRC2017-2281
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Topics: Emergencies, Railroads, Safety, Signals, Trains, Locomotives, Acoustics, Design, Ear, Pressure
Proceedings Papers

Sensor Fusion of Wayside Visible and Thermal Imagery for Rail Car Wheel and Bearing Damage Detection

Hanieh Deilamsalehy, Timothy C. Havens, Pasi Lautala
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T02A011, April 4–7, 2017
Paper No: JRC2017-2284
DOI: https://doi.org/10.1115/JRC2017-2284
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Topics: Bearings, Damage, Rails, Sensors, Wheels, Inspection, Maintenance, Safety, Visible spectrum, Heat
Proceedings Papers

Feasibility of a Variable-Directivity Locomotive Horn

Jason C. Ross, Basant K. Parida, Abdullatif K. Zaouk, Grant S. Nash, Swamidas K. (John) Punwani
Proc. ASME. JRC2012, 2012 Joint Rail Conference, 653-662, April 17–19, 2012
Paper No: JRC2012-74086
DOI: https://doi.org/10.1115/JRC2012-74086
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Topics: Locomotives, Noise (Sound), Trains, Acoustics, Highways, Industrial research, Rails, Signals, Depth sounding, Design
Proceedings Papers

Ultrasonic Acoustic Health Monitoring of Ball Bearings Using Neural Network Pattern Classification of Power Spectral Density

William Kirchner, Steve Southward, Mehdi Ahmadian
Proc. ASME. JRC2010, 2010 Joint Rail Conference, Volume 2, 255-265, April 27–29, 2010
Paper No: JRC2010-36240
DOI: https://doi.org/10.1115/JRC2010-36240
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Topics: Acoustics, Artificial neural networks, Ball bearings, Spectral energy distribution, Acoustic emissions, Bearings, Diesel, Failure, Locomotives, Microphones
Proceedings Papers

Ultrasonic Guided Wave Inspection of Rail Defects Under Shelling

Thomas Hay, Subash Jayaraman, Robert Hay
Proc. ASME. JRC2009, 2009 Joint Rail Conference, 47-50, March 4–5, 2009
Paper No: JRC2009-63014
DOI: https://doi.org/10.1115/JRC2009-63014
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Topics: Guided wave ultrasonic testing, Rails, Acoustics, Artificial intelligence, Computer software, Engines, Inspection, Pattern recognition, Transducers, Ultrasound
Proceedings Papers

Acoustic Beamforming Enhancement of Locomotive Cabin Speech

Karl Muecke, Steve C. Southward
Proc. ASME. JRC-ICE2007, ASME/IEEE 2007 Joint Rail Conference and Internal Combustion Engine Division Spring Technical Conference, 205-210, March 13–16, 2007
Paper No: JRC/ICE2007-40102
DOI: https://doi.org/10.1115/JRC/ICE2007-40102
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Topics: Acoustics, Locomotives, Microphones, Signals, Algorithms, Noise (Sound), Safety, Signal processing, Signal to noise ratio, Testing
Proceedings Papers

Acoustic Detection of Distressed Freight Car Roller Bearings

Gerald B. Anderson
Proc. ASME. JRC-ICE2007, ASME/IEEE 2007 Joint Rail Conference and Internal Combustion Engine Division Spring Technical Conference, 167-171, March 13–16, 2007
Paper No: JRC/ICE2007-40091
DOI: https://doi.org/10.1115/JRC/ICE2007-40091
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Topics: Acoustics, Freight cars, Roller bearings, Bearings, Risk, Sensors, Acoustic emissions, Damage, Engineering prototypes, Failure
Proceedings Papers

The Application of Ultrasound as a Tool for Studying Contact Stresses in Railway Engineering Component Contacts

M. B. Marshall, R. Lewis, R. S. Dwyer-Joyce
Proc. ASME. RTD2005, Joint Rail, 83-88, March 16–18, 2005
Paper No: RTD2005-70039
DOI: https://doi.org/10.1115/RTD2005-70039
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Topics: Railroad engineering, Stress, Ultrasonic applications, Wheels, Rails, Reflection, Waves, Acoustics, Calibration, Corners (Structural elements)