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Proceedings Papers

A Deep LSTM-Sliding Window Model for Real-Time Monitoring of Railroad Conditions Using Distributed Acoustic Sensing (DAS)

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Md Arifur Rahman, Suhaima Jamal, Hossein Taheri
Proc. ASME. JRC2024, 2024 Joint Rail Conference, V001T01A005, May 13–15, 2024
Publisher: American Society of Mechanical Engineers
Paper No: JRC2024-124137
https://doi.org/10.1115/JRC2024-124137
View Paper titled, A Deep LSTM-Sliding Window Model for Real-Time Monitoring of Railroad Conditions Using Distributed Acoustic Sensing (DAS)
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Topics: Acoustics, Condition monitoring, Data acquisition systems, Fault diagnosis, Railroads
Proceedings Papers

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

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Jennifer Lima, Constantine Tarawneh, Jesse Aguilera, Jonas Cuanang
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T09A003, April 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: JRC2020-8059
https://doi.org/10.1115/JRC2020-8059
View Paper titled, Estimating the Inner Ring Defect Size and Residual Service Life of Freight Railcar Bearings Using Vibration Signatures
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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

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Sundar Shrestha, Anand Koirala, Maksym Spiryagin, Qing Wu
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T03A005, April 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: JRC2020-8037
https://doi.org/10.1115/JRC2020-8037
View Paper titled, Wheel-Rail Interface Condition Estimation via Acoustic Sensors
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Topics: Acoustics, Adhesion, Noise (Sound), Rails, Sensors, Wheels
Proceedings Papers

Optimization of Railroad Bearing Health Monitoring System for Wireless Utilization

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Jonas Cuanang, Constantine Tarawneh, Martin Amaro, Jr., Jennifer Lima, Heinrich Foltz
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T03A007, April 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: JRC2020-8060
https://doi.org/10.1115/JRC2020-8060
View Paper titled, Optimization of Railroad Bearing Health Monitoring System for Wireless Utilization
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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

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Daniel S. Blasko, David Aindow, Kuldeep K. Mistry
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T02A003, April 9–12, 2019
Publisher: American Society of Mechanical Engineers
Paper No: JRC2019-1302
https://doi.org/10.1115/JRC2019-1302
View Paper titled, Enhancements in the Performance of Journal Bearing Grease
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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

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Joseph Montalvo, Constantine Tarawneh, Jennifer Lima, Jonas Cuanang, Nancy De Los Santos
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T06A006, April 9–12, 2019
Publisher: American Society of Mechanical Engineers
Paper No: JRC2019-1284
https://doi.org/10.1115/JRC2019-1284
View Paper titled, Estimating the Outer Ring Defect Size and Remaining Service Life of Freight Railcar Bearings Using Vibration Signatures
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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

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Joseph Montalvo, Constantine Tarawneh, Arturo A. Fuentes
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T06A011, April 18–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: JRC2018-6210
https://doi.org/10.1115/JRC2018-6210
View Paper titled, Vibration-Based Defect Detection for Freight Railcar Tapered-Roller Bearings
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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

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Subharthi Banerjee, Jose Santos, Michael Hempel, Hamid Sharif
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T06A014, April 18–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: JRC2018-6239
https://doi.org/10.1115/JRC2018-6239
View Paper titled, A New Railyard Safety Approach for Detection and Tracking of Personnel and Dynamic Objects Using Software-Defined Radar
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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

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Jason Ross, Tom Campbell, Basant Parida, Mark Arnoldy, Tarek Omar
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T06A011, April 4–7, 2017
Publisher: American Society of Mechanical Engineers
Paper No: JRC2017-2281
https://doi.org/10.1115/JRC2017-2281
View Paper titled, Development of Candidate New Emergency Warning Signals (EWS) to Improve Railroad Safety
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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

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Hanieh Deilamsalehy, Timothy C. Havens, Pasi Lautala
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T02A011, April 4–7, 2017
Publisher: American Society of Mechanical Engineers
Paper No: JRC2017-2284
https://doi.org/10.1115/JRC2017-2284
View Paper titled, Sensor Fusion of Wayside Visible and Thermal Imagery for Rail Car Wheel and Bearing Damage Detection
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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

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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
Publisher: American Society of Mechanical Engineers
Paper No: JRC2012-74086
https://doi.org/10.1115/JRC2012-74086
View Paper titled, Feasibility of a Variable-Directivity Locomotive Horn
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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

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William Kirchner, Steve Southward, Mehdi Ahmadian
Proc. ASME. JRC2010, 2010 Joint Rail Conference, Volume 2, 255-265, April 27–29, 2010
Publisher: American Society of Mechanical Engineers
Paper No: JRC2010-36240
https://doi.org/10.1115/JRC2010-36240
View Paper titled, Ultrasonic Acoustic Health Monitoring of Ball Bearings Using Neural Network Pattern Classification of Power Spectral Density
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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

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Thomas Hay, Subash Jayaraman, Robert Hay
Proc. ASME. JRC2009, 2009 Joint Rail Conference, 47-50, March 4–5, 2009
Publisher: American Society of Mechanical Engineers
Paper No: JRC2009-63014
https://doi.org/10.1115/JRC2009-63014
View Paper titled, Ultrasonic Guided Wave Inspection of Rail Defects Under Shelling
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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

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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
Publisher: American Society of Mechanical Engineers
Paper No: JRC/ICE2007-40102
https://doi.org/10.1115/JRC/ICE2007-40102
View Paper titled, Acoustic Beamforming Enhancement of Locomotive Cabin Speech
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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

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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
Publisher: American Society of Mechanical Engineers
Paper No: JRC/ICE2007-40091
https://doi.org/10.1115/JRC/ICE2007-40091
View Paper titled, Acoustic Detection of Distressed Freight Car Roller Bearings
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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

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M. B. Marshall, R. Lewis, R. S. Dwyer-Joyce
Proc. ASME. RTD2005, Joint Rail, 83-88, March 16–18, 2005
Publisher: American Society of Mechanical Engineers
Paper No: RTD2005-70039
https://doi.org/10.1115/RTD2005-70039
View Paper titled, The Application of Ultrasound as a Tool for Studying Contact Stresses in Railway Engineering Component Contacts
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Topics: Railroad engineering, Stress, Ultrasonic applications, Wheels, Rails, Reflection, Waves, Acoustics, Calibration, Corners (Structural elements)