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Proceedings Papers

Development of a Mobile Robot System for the Visual Inspection of Railcar Undercarriage Equipment

Michael Molzon, Mehdi Ahmadian
Proc. ASME. JRC2022, 2022 Joint Rail Conference, V001T09A008, April 20–21, 2022
Paper No: JRC2022-79739
DOI: https://doi.org/10.1115/JRC2022-79739
View Paper titled, Development of a Mobile Robot System for the Visual Inspection of Railcar Undercarriage Equipment
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Topics: Mobile robots, Optical quality control, Inspection, Trains, Imaging, Maintenance, Railroads, Vibration, Condition monitoring, Design
Proceedings Papers

Characterize Rail Crack Pattern Through Image Analysis

Ryan DeVine, Yu Qian, Yi Wang, Shaofeng Wang, Dimitris Rizos
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T08A016, April 20–22, 2020
Paper No: JRC2020-8121
DOI: https://doi.org/10.1115/JRC2020-8121
View Paper titled, Characterize Rail Crack Pattern Through Image Analysis
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Topics: Fracture (Materials), Rails, Crack detection, Filtration, Surface cracks, Aircraft, Edge detection, Fatigue, Friction, Fuel efficiency
Proceedings Papers

Field Investigation of Broken Cut Spikes on Elastic Fasteners Using Instrumented Spikes at FAST

Yin Gao, Mike McHenry, Megan Brice, Jay Baillargeon
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T08A005, April 20–22, 2020
Paper No: JRC2020-8057
DOI: https://doi.org/10.1115/JRC2020-8057
View Paper titled, Field Investigation of Broken Cut Spikes on Elastic Fasteners Using Instrumented Spikes at FAST
Click here to open pdf in another window PDF for Field Investigation of Broken Cut Spikes on Elastic Fasteners Using Instrumented Spikes at FAST
Topics: Fasteners, Testing, Railroads, Fatigue limit, Screws, Stress, Transportation systems, Bending (Stress), Computer simulation, Failure mechanisms
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
Paper No: JRC2017-2253
DOI: 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
Click here to open pdf in another window PDF for A Method for the Measurement and Efficient Removal of Rail Corrugation for the Subsequent Reestablishment of Profile
Topics: Rails, Grinding, Machining, Tool grinders, Computer software, Engines, Horsepower, Maintenance, Motors, Accelerometers
Proceedings Papers

End-of-Car Device Condition Monitoring With Onboard Sensors

Brad M. Hopkins, Andrew Seidel, Dan Maraini, Parham Shahidi
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T06A005, March 23–26, 2015
Paper No: JRC2015-5655
DOI: https://doi.org/10.1115/JRC2015-5655
View Paper titled, End-of-Car Device Condition Monitoring With Onboard Sensors
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Topics: Accelerometers, Condition monitoring, Damage, Fluids, Gears, Leakage, Monitoring systems, Optical quality control, Sensors, Wear
Proceedings Papers

Lateral Instability Detection

Parham Shahidi, Brad Hopkins, Dan Maraini, Andrew Seidel
Proc. ASME. JRC2014, 2014 Joint Rail Conference, V001T02A002, April 2–4, 2014
Paper No: JRC2014-3718
DOI: https://doi.org/10.1115/JRC2014-3718
View Paper titled, Lateral Instability Detection
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Topics: Automobiles, Bearings, Damage, Failure, Optical quality control, Probability, Rail vehicles, Railroads, Rails, Sensors
Proceedings Papers

Automated Train Brake Effectiveness (ATBE) Test Process at Canadian Pacific

Abe Aronian, Michelle Jamieson, Kim Wachs
Proc. ASME. JRC2012, 2012 Joint Rail Conference, 173-181, April 17–19, 2012
Paper No: JRC2012-74035
DOI: https://doi.org/10.1115/JRC2012-74035
View Paper titled, Automated Train Brake Effectiveness (ATBE) Test Process at Canadian Pacific
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Topics: Brakes, Pacific Ocean, Trains, Sensors, Maintenance, Coal, Braking, Inspection, Monitoring systems, Optical quality control