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Proceedings Papers

On the Application of Roller Rigs for Studying Rail Vehicle Systems

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Sajjad Z. Meymand, Michael J. Craft, Mehdi Ahmadian
Proc. ASME. RTDF2013, ASME 2013 Rail Transportation Division Fall Technical Conference, V001T01A015, October 15–17, 2013
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2013-4724
https://doi.org/10.1115/RTDF2013-4724
View Paper titled, On the Application of Roller Rigs for Studying Rail Vehicle Systems
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Topics: Rail vehicles, Rollers, Railroads, Adhesion, Braking, Design, Dynamic stability, Dynamics (Mechanics), Fatigue, Locomotives
Proceedings Papers

Infrastructure Data Management Systems Driven by Commercial Need: One Company’s Experience

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Kevin Fry
Proc. ASME. RTDF2012, ASME 2012 Rail Transportation Division Fall Technical Conference, 199-204, October 16–18, 2012
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2012-9430
https://doi.org/10.1115/RTDF2012-9430
View Paper titled, Infrastructure Data Management Systems Driven by Commercial Need: One Company’s Experience
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Topics: Computer software, Delays, Errors, Inspection, Maintenance, Railroads, Rails, Reliability, Root cause analysis, Safety
Proceedings Papers

Effect of Wheel/Rail Loads on Concrete Tie Stresses and Rail Rollover

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Brian P. Marquis, Michelle Muhlanger, David Y. Jeong
Proc. ASME. RTDF2011, ASME 2011 Rail Transportation Division Fall Technical Conference, 143-150, September 21–22, 2011
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2011-67025
https://doi.org/10.1115/RTDF2011-67025
View Paper titled, Effect of Wheel/Rail Loads on Concrete Tie Stresses and Rail Rollover
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Topics: Concretes, Rails, Stress, Wheels, Safety, Trucks, Compressive strength, Design, Failure, Failure mechanisms
Proceedings Papers

Estimating Track Capacity Based on Rail Stresses and Metal Fatigue

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David Y. Jeong, A. Benjamin Perlman
Proc. ASME. RTDF2011, ASME 2011 Rail Transportation Division Fall Technical Conference, 1-10, September 21–22, 2011
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2011-67001
https://doi.org/10.1115/RTDF2011-67001
View Paper titled, Estimating Track Capacity Based on Rail Stresses and Metal Fatigue
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Topics: Metal fatigue, Rails, Stress, Temperature, Thermal stresses, Trains, Wear, Accidents, Failure, Finite element methods
Proceedings Papers

Shattered Rim Failure Modeling in Railroad Wheels

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Venkata S. Sura, Sankaran Mahadevan
Proc. ASME. RTDF2010, ASME 2010 Rail Transportation Division Fall Technical Conference, 129-138, October 12–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2010-42028
https://doi.org/10.1115/RTDF2010-42028
View Paper titled, Shattered Rim Failure Modeling in Railroad Wheels
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Topics: Cracking (Materials), Failure, Finite element model, Fracture (Materials), Fracture (Process), Modeling, Rail wheels, Residual stresses, Stress, Wear
Proceedings Papers

Microstructural Analysis of Thermite Welds

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Konstantin V. Redkin, C. Isaac Garcia, Anthony J. DeArdo
Proc. ASME. RTDF2010, ASME 2010 Rail Transportation Division Fall Technical Conference, 1-8, October 12–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2010-42001
https://doi.org/10.1115/RTDF2010-42001
View Paper titled, Microstructural Analysis of Thermite Welds
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Topics: Welded joints, Rails, Grain boundaries, Wear, Base metals, Carbon, Cracking (Materials), Fracture (Process), Heat, Joining
Proceedings Papers

Fracture Mechanics Approach to Estimate Rail Wear Limits

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M. L. Lyons, D. Y. Jeong, J. E. Gordon
Proc. ASME. RTDF2009, ASME 2009 Rail Transportation Division Fall Technical Conference, 137-146, October 20–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2009-18035
https://doi.org/10.1115/RTDF2009-18035
View Paper titled, Fracture Mechanics Approach to Estimate Rail Wear Limits
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Topics: Fracture mechanics, Rails, Wear, Aircraft, Damage, Air Force, Gages, Governments, Temperature, Trains
Proceedings Papers

Vibration Signatures of Temperature Trended Bearings in Field and Laboratory Testing

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Constantine M. Tarawneh, Javier A. Kypuros, Arturo A. Fuentes, Brent M. Wilson, Bertha A. Gonzalez, Graciela Rodriguez, Rafael K. Maldonado
Proc. ASME. RTDF2009, ASME 2009 Rail Transportation Division Fall Technical Conference, 147-159, October 20–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2009-18038
https://doi.org/10.1115/RTDF2009-18038
View Paper titled, Vibration Signatures of Temperature Trended Bearings in Field and Laboratory Testing
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Topics: Bearings, Temperature, Testing, Vibration, Rails, Rollers, Signals, Friction, Harmonics (Music), Pacific Ocean
Proceedings Papers

Brake Shoe Coefficient of Friction Variation

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Scott Cummings, Tom McCabe, Glenn Guelde, Dan Gosselin
Proc. ASME. RTDF2009, ASME 2009 Rail Transportation Division Fall Technical Conference, 79-87, October 20–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2009-18022
https://doi.org/10.1115/RTDF2009-18022
View Paper titled, Brake Shoe Coefficient of Friction Variation
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Topics: Brakes, Friction, Wheels, Temperature, Damage, Dynamometers, Machining, Wear
Proceedings Papers

Mathematical Justification of the New Method of Determination of Wheel Pair’s and Rail’s Damage

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Nikoloz Mgebrishvili, Guri Sharashenidze, Manana Moistsrapishvili, Sergo Sharashenidze, Liana Kuparashvili, Mamuka Dolidze, Pavle Kurtanidze, Natia Gogishvili
Proc. ASME. RTDF2009, ASME 2009 Rail Transportation Division Fall Technical Conference, 9-14, October 20–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2009-18007
https://doi.org/10.1115/RTDF2009-18007
View Paper titled, Mathematical Justification of the New Method of Determination of Wheel Pair’s and Rail’s Damage
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Topics: Damage, Wheels, Rails, Wear, Railroads, Road safety, Automatic control, Computers, Inspection, Locomotives
Proceedings Papers

Improved System of a Braking Lever Transmission for Rail-Cars

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Guri Sharashenidze, Nikoloz Mgebrishvili, Tengiz Nadiradze, Pavle Kurtanidze
Proc. ASME. RTDF2008, ASME 2008 Rail Transportation Division Fall Technical Conference, 1-7, September 24–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2008-74006
https://doi.org/10.1115/RTDF2008-74006
View Paper titled, Improved System of a Braking Lever Transmission for Rail-Cars
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Topics: Automobiles, Braking, Levers, Rails, Construction, Reliability, Stress, Design, Dynamic models, Hinges
Proceedings Papers

The Use of Automated Rail Vehicle Inspection Systems (ARVIS) at NJ Transit

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Kevin Fry, Jeff Bloom
Proc. ASME. RTDF2008, ASME 2008 Rail Transportation Division Fall Technical Conference, 89-94, September 24–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2008-74019
https://doi.org/10.1115/RTDF2008-74019
View Paper titled, The Use of Automated Rail Vehicle Inspection Systems (ARVIS) at NJ Transit
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Topics: Inspection, Rail vehicles, Maintenance, Wheels, Automotive brakes, Brakes, Wear, Automobiles, Design, Internet
Proceedings Papers

Inspections of Tread Damaged Wheelsets

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Scott M. Cummings, Don Lauro
Proc. ASME. RTDF2008, ASME 2008 Rail Transportation Division Fall Technical Conference, 9-14, September 24–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2008-74009
https://doi.org/10.1115/RTDF2008-74009
View Paper titled, Inspections of Tread Damaged Wheelsets
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Topics: Inspection, Wheels, Wheelsets, Damage, Stress, Automobiles, Fracture (Materials), Rails, Brakes, Coal
Proceedings Papers

Increase of Railway Transportation Safety by a New Method of Determination of Wheel Pair and Rail Wear and Damage

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Nikoloz Mgebrishvili, Marina Tatanashvili, Tengiz Nadiradze, Ketevan Kekelia
Proc. ASME. RTDF2007, ASME 2007 Rail Transportation Division Fall Technical Conference, 117-121, September 11–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2007-46024
https://doi.org/10.1115/RTDF2007-46024
View Paper titled, Increase of Railway Transportation Safety by a New Method of Determination of Wheel Pair and Rail Wear and Damage
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Topics: Damage, Rail transportation, Rails, Safety, Wear, Wheels, Railroads, Automatic control, Computers, Conceptual design
Proceedings Papers

Dynamic Behavior of Different Wheel Profiles and Their Sensitivities to Track Characteristics

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Asghar Nasr, Mahdi Mehrgou
Proc. ASME. RTDF2007, ASME 2007 Rail Transportation Division Fall Technical Conference, 77-86, September 11–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: RTDF2007-46020
https://doi.org/10.1115/RTDF2007-46020
View Paper titled, Dynamic Behavior of Different Wheel Profiles and Their Sensitivities to Track Characteristics
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Topics: Wheels, Rails, Railroads, Rail transportation, Safety, Stress, Vehicles, Wear
Proceedings Papers

Two Dimensional Effects in the Lubrication of the Cam-Tappet Contact

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Dinu Taraza, Mircea Teodorescu, Naeim A. Henein, Walter Bryzik
Proc. ASME. ICERT2003, Design and Control of Diesel and Natural Gas Engines for Industrial and Rail Transportation Applications, 381-389, September 7–10, 2003
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2003-0751
https://doi.org/10.1115/ICEF2003-0751
View Paper titled, Two Dimensional Effects in the Lubrication of the Cam-Tappet Contact
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Topics: Lubrication, Friction, Stress, Valves, Wear, Camshafts, Design, Engines, Film thickness, Geometry