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Proceedings Papers

A Hybrid Rail Surface Spot Irregularities (RSSI) Detection Algorithm Based on Onboard Measurements

Reza Naseri, Brennan L. Gedney, Hossein Asgari, Dimitris C. Rizos
Proc. ASME. JRC2024, 2024 Joint Rail Conference, V001T01A010, May 13–15, 2024
Publisher: American Society of Mechanical Engineers
Paper No: JRC2024-126071
https://doi.org/10.1115/JRC2024-126071
View Paper titled, A Hybrid Rail Surface Spot Irregularities (RSSI) Detection Algorithm Based on Onboard Measurements
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Topics: Algorithms, Damage, Rails, Wavelets, Contamination, Dimensions, Maintenance, Noise (Sound), Trains
Proceedings Papers

Hybrid Rail Technology Review: an Intermediate Pathway For Electrifying the Freight and Commuter Rail Sector - a Technical and Operational Assessment

Fábio C. Barbosa
Proc. ASME. JRC2021, 2021 Joint Rail Conference, V001T07A001, April 20–21, 2021
Publisher: American Society of Mechanical Engineers
Paper No: JRC2021-58271
https://doi.org/10.1115/JRC2021-58271
View Paper titled, Hybrid Rail Technology Review: an Intermediate Pathway For Electrifying the Freight and Commuter Rail Sector - a Technical and Operational Assessment
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Topics: Emissions, Energy storage, Rails, Engines, Density, Traction, Electric motors, Internal combustion engines, Kinetic energy, Bridges (Structures)
Proceedings Papers

Evaluation of Machine Learning-Driven Automatic Modulation Classifiers Under Various Signal Models

Pejman Ghasemzadeh, Subharthi Banerjee, Michael Hempel, Hamid Sharif, Tarek Omar
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T11A007, April 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: JRC2020-8091
https://doi.org/10.1115/JRC2020-8091
View Paper titled, Evaluation of Machine Learning-Driven Automatic Modulation Classifiers Under Various Signal Models
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Topics: Machine learning, Machinery, Signals, Railroads, Artificial neural networks, Noise (Sound), Support vector machines, Electromagnetic spectrum, Feature extraction, Fluctuations (Physics)
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
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

Fuel Cell Rail Technology Review: A Tool for an Autonomous Rail Electrifying Strategy

Fábio C. Barbosa
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T07A001, April 9–12, 2019
Publisher: American Society of Mechanical Engineers
Paper No: JRC2019-1223
https://doi.org/10.1115/JRC2019-1223
View Paper titled, Fuel Cell Rail Technology Review: A Tool for an Autonomous Rail Electrifying Strategy
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Topics: Fuel cells, Rails, Fuel cell technology, Diesel, Emissions, Locomotives, Rail vehicles, Batteries, Fuels, Hydrogen
Proceedings Papers

Comparison of Under Ballast Mat Performance With Different Support Conditions Through Laboratory Experiment and Numerical Simulation

Yu Qian, Kaijun Zhu, Arthur de Oliveira Lima, Marcus S. Dersch, J. Riley Edwards
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T01A008, April 18–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: JRC2018-6154
https://doi.org/10.1115/JRC2018-6154
View Paper titled, Comparison of Under Ballast Mat Performance With Different Support Conditions Through Laboratory Experiment and Numerical Simulation
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Topics: Bridges (Structures), Computer simulation, Concrete blocks, Engineering simulation, Finite element analysis, Innovation, Noise (Sound), Plates (structures), Railroads, Rails
Proceedings Papers

On the Effects of the USP on the Lateral Resistance of Ballasted Railway Tracks

Giovanni Pio Pucillo, Antonio De Iorio, Stefano Rossi, Mario Testa
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T01A017, April 18–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: JRC2018-6204
https://doi.org/10.1115/JRC2018-6204
View Paper titled, On the Effects of the USP on the Lateral Resistance of Ballasted Railway Tracks
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Topics: Railroads, Geometry, Maintenance, Bending strength, Buckling, Concretes, Machinery, Noise (Sound), Rails, Stiffness
Proceedings Papers

A Method for the Measurement and Efficient Removal of Rail Corrugation for the Subsequent Reestablishment of Profile

Christopher M. Hartsough, Jingzhe Zhang, Joseph W. Palese, Sergio DiVentura
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T01A005, April 4–7, 2017
Publisher: American Society of Mechanical Engineers
Paper No: JRC2017-2253
https://doi.org/10.1115/JRC2017-2253
View Paper titled, A Method for the Measurement and Efficient Removal of Rail Corrugation for the Subsequent Reestablishment of Profile
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Topics: Rails, Grinding, Machining, Tool grinders, Computer software, Engines, Horsepower, Maintenance, Motors, Accelerometers
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
Publisher: American Society of Mechanical Engineers
Paper No: JRC2017-2257
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

Optimized Rail Grinding Through Dynamic Positioning and Powering of Grinding Motors

Christopher M. Hartsough, Joseph W. Palese, Gabriel Schmitzer, Jean Carlos Espindola, Thiago Gomes Viana
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T01A005, April 12–15, 2016
Publisher: American Society of Mechanical Engineers
Paper No: JRC2016-5718
https://doi.org/10.1115/JRC2016-5718
View Paper titled, Optimized Rail Grinding Through Dynamic Positioning and Powering of Grinding Motors
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Topics: Dynamic positioning systems, Grinding, Motors, Rails, Shapes, Wheels, Machining, Railroads, Tool grinders, Cross section (Physics)
Proceedings Papers

Vibration Analysis of a Coupled Multibody Dynamic Model of a Contact Mechanics Roller Rig

Sajjad Z. Meymand, Mehdi Taheri, Milad Hosseinipour, Mehdi Ahmadian
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T10A005, April 12–15, 2016
Publisher: American Society of Mechanical Engineers
Paper No: JRC2016-5813
https://doi.org/10.1115/JRC2016-5813
View Paper titled, Vibration Analysis of a Coupled Multibody Dynamic Model of a Contact Mechanics Roller Rig
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Topics: Contact mechanics, Dynamic models, Rollers, Vibration analysis, Wheels, Dynamics (Mechanics), Rails, Force measurement, Vibration, Computer software
Proceedings Papers

Concept Definition of a Zero Emissions Boost Locomotive for Regional Passenger Rail

Dave Cook, Peter Eggleton, Ian Stewart
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T07A004, March 23–26, 2015
Publisher: American Society of Mechanical Engineers
Paper No: JRC2015-5743
https://doi.org/10.1115/JRC2015-5743
View Paper titled, Concept Definition of a Zero Emissions Boost Locomotive for Regional Passenger Rail
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Topics: Emissions, Locomotives, Rails, Diesel, Trains, Braking, Energy storage, Engineering simulation, Fuel consumption, Innovation
Proceedings Papers

Vibration Control Design for Light Rail Transit: A Single Project With the Full Rainbow of Vibration Control Features: Case Study

Rob Greene
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T01A003, March 23–26, 2015
Publisher: American Society of Mechanical Engineers
Paper No: JRC2015-5617
https://doi.org/10.1115/JRC2015-5617
View Paper titled, Vibration Control Design for Light Rail Transit: A Single Project With the Full Rainbow of Vibration Control Features: Case Study
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Topics: Design, Rail transportation, Vibration control, Vibration, Rails, Slabs, Springs, Steel, Construction, Fasteners
Proceedings Papers

Modifying the One-Dimensional Response of Ballast Box System Using Resiliently Bound Ballast

Carlton L. Ho, Hamed Faghihi Kashani, Dennis L. Humphrey, James P. Hyslip, William H. Moorhead
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T01A005, March 23–26, 2015
Publisher: American Society of Mechanical Engineers
Paper No: JRC2015-5637
https://doi.org/10.1115/JRC2015-5637
View Paper titled, Modifying the One-Dimensional Response of Ballast Box System Using Resiliently Bound Ballast
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Topics: Binders (Materials), Bridges (Structures), Cities, Composite materials, Concretes, Damping, Degrees of freedom, Dynamic testing (Engineering), Dynamic testing (Materials), Epoxy adhesives
Proceedings Papers

Multifunction LIDAR Sensors for Non-Contact Speed Measurement in Rail Vehicles: Part I — System Installation and Implementation

Joshua Muñoz, Michael Craft, Mehdi Ahmadian, Shannon Wrobel
Proc. ASME. JRC2013, 2013 Joint Rail Conference, V001T02A009, April 15–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: JRC2013-2512
https://doi.org/10.1115/JRC2013-2512
View Paper titled, Multifunction LIDAR Sensors for Non-Contact Speed Measurement in Rail Vehicles: Part I — System Installation and Implementation
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Topics: Rail vehicles, Sensors, Geometry, Measurement systems, Rails, Automobiles, Lasers, Noise (Sound), Railroads, Trains
Proceedings Papers

Noise and Vibration Reduction Performance Test of Rubber Damping Pad Under Slab Track in High Speed Railway

Rong Chen, Ping Wang, Likang Guo
Proc. ASME. JRC2013, 2013 Joint Rail Conference, V001T01A021, April 15–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: JRC2013-2569
https://doi.org/10.1115/JRC2013-2569
View Paper titled, Noise and Vibration Reduction Performance Test of Rubber Damping Pad Under Slab Track in High Speed Railway
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Topics: Damping, Emission spectroscopy, High speed rail, Noise (Sound), Rubber, Slabs, Spectroscopy, Testing performance, Vibration
Proceedings Papers

Lateral Creepage

Nazmul Hasan
Proc. ASME. JRC2012, 2012 Joint Rail Conference, 161-167, April 17–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: JRC2012-74015
https://doi.org/10.1115/JRC2012-74015
View Paper titled, Lateral Creepage
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Topics: Clearances (Engineering), Equations of motion, Flanges, Noise (Sound), Wheelbase, Wheels
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
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

Use of Communications Based Train Control Systems in the Presence of Radio Frequency Noise and Interference

Michael Fitzmaurice
Proc. ASME. JRC2011, 2011 Joint Rail Conference, 373-378, March 16–18, 2011
Publisher: American Society of Mechanical Engineers
Paper No: JRC2011-56076
https://doi.org/10.1115/JRC2011-56076
View Paper titled, Use of Communications Based Train Control Systems in the Presence of Radio Frequency Noise and Interference
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Topics: Communications based train control, Noise (Sound), Public transportation, Wireless LAN
Proceedings Papers

Direct Fixation Fastener (DFF) Spacing and Stiffness Design

Nazmul Hasan
Proc. ASME. JRC2011, 2011 Joint Rail Conference, 11-17, March 16–18, 2011
Publisher: American Society of Mechanical Engineers
Paper No: JRC2011-56008
https://doi.org/10.1115/JRC2011-56008
View Paper titled, Direct Fixation Fastener (DFF) Spacing and Stiffness Design
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Topics: Design, Fasteners, Stiffness, Springs, Vibration, Noise (Sound), Concrete slabs, Damping, Deflection, Rails