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Constantine Tarawneh
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Proceedings Papers

Performance of a Thermoelectric-Based Energy Harvesting Device on a Realistic Railroad Route

Martin Amaro, Jr., Constantine Tarawneh, Heinrich Foltz, Ruben Aguilera Toro, Curtis Peña
Proc. ASME. JRC2022, 2022 Joint Rail Conference, V001T09A003, April 20–21, 2022
Paper No: JRC2022-78200
DOI: https://doi.org/10.1115/JRC2022-78200
View Paper titled, Performance of a Thermoelectric-Based Energy Harvesting Device on a Realistic Railroad Route
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Topics: Energy harvesting, Generators, Railroads
Proceedings Papers

Transient Thermal Analysis of a Railroad Bearing Adapter for Optimal Placement of Onboard Sensors

Javier E. Arroyo, Constantine Tarawneh, Arturo Fuentes, Roberto A. Garcia, Jose G. Gallegos
Proc. ASME. JRC2022, 2022 Joint Rail Conference, V001T02A003, April 20–21, 2022
Paper No: JRC2022-78219
DOI: https://doi.org/10.1115/JRC2022-78219
View Paper titled, Transient Thermal Analysis of a Railroad Bearing Adapter for Optimal Placement of Onboard Sensors
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Topics: Bearings, Finite element analysis, Railroads, Sensors, Temperature, Thermal analysis, Transients (Dynamics)
Proceedings Papers

Pilot Field Test of an Onboard Wireless Condition Monitoring System for Railroad Rolling Stock

Marco A. Barrera, Lee R. Cantu, Constantine Tarawneh, Heinrich Foltz, Brent Wilson, Byron Porter
Proc. ASME. JRC2022, 2022 Joint Rail Conference, V001T09A002, April 20–21, 2022
Paper No: JRC2022-78173
DOI: https://doi.org/10.1115/JRC2022-78173
View Paper titled, Pilot Field Test of an Onboard Wireless Condition Monitoring System for Railroad Rolling Stock
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Topics: Bearings, Condition monitoring, Railroads
Proceedings Papers

Conductive Polymer Pad for Use in Freight Railcar Bearing Adapters

Jesse Aguilera, Constantine Tarawneh, Harry Siegel, Robert Jones, Santana Gutierrez
Proc. ASME. JRC2022, 2022 Joint Rail Conference, V001T02A002, April 20–21, 2022
Paper No: JRC2022-78217
DOI: https://doi.org/10.1115/JRC2022-78217
View Paper titled, Conductive Polymer Pad for Use in Freight Railcar Bearing Adapters
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Topics: Bearings, Carbon nanofibers, Electrical conductivity, Polymers, Urethane elastomers
Proceedings Papers

Energy Harvesting Device for Powering Onboard Condition Monitoring Modules in Rail Service

Martin Amaro, Jr., Constantine Tarawneh, Heinrich Foltz, Roberto A. Garcia
Proc. ASME. JRC2021, 2021 Joint Rail Conference, V001T07A002, April 20–21, 2021
Paper No: JRC2021-58326
DOI: https://doi.org/10.1115/JRC2021-58326
View Paper titled, Energy Harvesting Device for Powering Onboard Condition Monitoring Modules in Rail Service
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Topics: Condition monitoring, Energy harvesting, Generators, Rails
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
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

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
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

Optimizing Power Consumption of Freight Railroad Bearings Using Laboratory Experimental Data

Carlos E. Lopez, III, Constantine Tarawneh, Arturo Fuentes, Harry Siegal
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T02A004, April 20–22, 2020
Paper No: JRC2020-8058
DOI: https://doi.org/10.1115/JRC2020-8058
View Paper titled, Optimizing Power Consumption of Freight Railroad Bearings Using Laboratory Experimental Data
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Topics: Bearings, Energy consumption, Railroads, Energy efficiency, Trains, Stress, Temperature, Approximation, Diesel, Energy generation
Proceedings Papers

Prototyping a Conductive Polymer Steering Pad for Rail Freight Service

Anthony A. Villarreal, Constantine Tarawneh, Miguel Ontiveros, James Aranda, Robert Jones
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T02A002, April 9–12, 2019
Paper No: JRC2019-1286
DOI: https://doi.org/10.1115/JRC2019-1286
View Paper titled, Prototyping a Conductive Polymer Steering Pad for Rail Freight Service
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Topics: Polymers, Rails, Stress, Composite materials, Copper, Design, Railroads, Carbon, Electrical conductivity, Electrical resistivity
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
View Paper titled, Estimating the Outer Ring Defect Size and Remaining Service Life of Freight Railcar Bearings Using Vibration Signatures
Click here to open pdf in another window PDF for Estimating the Outer Ring Defect Size and Remaining Service Life of Freight Railcar Bearings Using Vibration Signatures
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
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

Impact of Hysteresis Heating of Railroad Bearing Thermoplastic Elastomer Suspension Pad on Railroad Bearing Thermal Management

Oscar O. Rodriguez, Arturo A. Fuentes, Constantine Tarawneh
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T02A010, April 18–20, 2018
Paper No: JRC2018-6209
DOI: https://doi.org/10.1115/JRC2018-6209
View Paper titled, Impact of Hysteresis Heating of Railroad Bearing Thermoplastic Elastomer Suspension Pad on Railroad Bearing Thermal Management
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Topics: Bearings, Heating, Railroads, Thermal management, Thermoplastic rubber, Manufacturing, Temperature, Heat, Temperature distribution, Elastomers
Proceedings Papers

An Analysis of the Efficacy of Wayside Hot-Box Detector Data

Constantine Tarawneh, James A. Aranda, Veronica V. Hernandez, Claudia J. Ramirez
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T02A012, April 18–20, 2018
Paper No: JRC2018-6218
DOI: https://doi.org/10.1115/JRC2018-6218
View Paper titled, An Analysis of the Efficacy of Wayside Hot-Box Detector Data
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Topics: Sensors, Bearings, Temperature, Temperature measurement, Thermocouples, Railroads, Brakes, Freight cars, Inspection, Instrumentation
Proceedings Papers

Hysteresis Heating of Railroad Bearing Thermoplastic Elastomer Suspension Element

Oscar O. Rodriguez, Arturo A. Fuentes, Constantine Tarawneh, Robert E. Jones
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T02A007, April 4–7, 2017
Paper No: JRC2017-2257
DOI: https://doi.org/10.1115/JRC2017-2257
View Paper titled, Hysteresis Heating of Railroad Bearing Thermoplastic Elastomer Suspension Element
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Topics: Bearings, Heating, Railroads, Thermoplastic rubber, Heat, Temperature, Elastomers, Finite element analysis, Manufacturing, Steady state
Proceedings Papers

Radiative Heat Transfer Analysis of Railroad Bearings for Wayside Hot-Box Detector Optimization

Arthur Mealer, Constantine Tarawneh, Stephen Crown
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T02A008, April 4–7, 2017
Paper No: JRC2017-2260
DOI: https://doi.org/10.1115/JRC2017-2260
View Paper titled, Radiative Heat Transfer Analysis of Railroad Bearings for Wayside Hot-Box Detector Optimization
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Topics: Bearings, Optimization, Radiative heat transfer, Railroads, Sensors, Temperature, Delays, Operating temperature, Safety, Temperature measurement
Proceedings Papers

Models for the Residual Life of Railroad Bearing Grease in Laboratory and Industry Applications

Douglas H. Timmer, Constantine Tarawneh, Robert Jones
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T02A006, April 4–7, 2017
Paper No: JRC2017-2250
DOI: https://doi.org/10.1115/JRC2017-2250
View Paper titled, Models for the Residual Life of Railroad Bearing Grease in Laboratory and Industry Applications
Click here to open pdf in another window PDF for Models for the Residual Life of Railroad Bearing Grease in Laboratory and Industry Applications
Topics: Bearings, Railroads, Modeling, Computer software, Differential scanning calorimetry, Electromagnetic induction, Experimental design, Lubrication, Oxidation, Rails
Proceedings Papers

Heat Generation in the Railroad Bearing Thermoplastic Elastomer Suspension Element

Oscar O. Rodriguez, Juan Carbone, Arturo A. Fuentes, Robert E. Jones, Constantine Tarawneh
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T02A011, April 12–15, 2016
Paper No: JRC2016-5823
DOI: https://doi.org/10.1115/JRC2016-5823
View Paper titled, Heat Generation in the Railroad Bearing Thermoplastic Elastomer Suspension Element
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Topics: Bearings, Heat, Railroads, Thermoplastic rubber, Stress, Temperature, Elastomers, Energy dissipation, Deformation, Energy budget (Physics)
Proceedings Papers

Energy Harvesting Potential of Terfenol-D for On-Board Bearing Health Monitoring Applications

Raul Estrada, Heinrich Foltz, Constantine Tarawneh, Rene Moreno
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T02A009, March 23–26, 2015
Paper No: JRC2015-5756
DOI: https://doi.org/10.1115/JRC2015-5756
View Paper titled, Energy Harvesting Potential of Terfenol-D for On-Board Bearing Health Monitoring Applications
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Topics: Bearings, Energy harvesting, Monitoring systems, Batteries, Magnetization, Magnetostriction, Magnets, Railroads, Sustainability
Proceedings Papers

Multiple Frequency Ultrasonic Detection of Subsurface Near-Race Inclusions for Improved Fatigue Life Performance

Ping Hu, Joseph A. Turner, Constantine Tarawneh, Brent Wilson, Allen J. Fuller
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T02A012, March 23–26, 2015
Paper No: JRC2015-5785
DOI: https://doi.org/10.1115/JRC2015-5785
View Paper titled, Multiple Frequency Ultrasonic Detection of Subsurface Near-Race Inclusions for Improved Fatigue Life Performance
Click here to open pdf in another window PDF for Multiple Frequency Ultrasonic Detection of Subsurface Near-Race Inclusions for Improved Fatigue Life Performance
Topics: Bearings, Brittleness, Damage, Failure, Fatigue, Fatigue life, Heat, Inspection, Mechanical properties, Production management
Proceedings Papers

Tracking of Spall Deterioration on Tapered Roller Bearings

Amy Gonzalez, Constantine Tarawneh, Ping Hu, Joseph A. Turner, Brent M. Wilson
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T06A019, March 23–26, 2015
Paper No: JRC2015-5793
DOI: https://doi.org/10.1115/JRC2015-5793
View Paper titled, Tracking of Spall Deterioration on Tapered Roller Bearings
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Topics: Tapered roller bearings, Bearings, Failure, Fatigue, Service life (Equipment), Testing