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Proceedings Papers

Friction-Slip Curves – The Pathway From Twin-Disc Tribo Measurements to Full-Scale Locomotive Multibody Simulations

Esteban Bernal, Maksym Spiryagin, Sebastian Stichel, Nicola Bosso, Roger Lewis, Christopher Bosomworth, Qing Wu, Colin Cole
Proc. ASME. JRC2022, 2022 Joint Rail Conference, V001T07A005, April 20–21, 2022
Publisher: American Society of Mechanical Engineers
Paper No: JRC2022-84111
https://doi.org/10.1115/JRC2022-84111
View Paper titled, Friction-Slip Curves – The Pathway From Twin-Disc Tribo Measurements to Full-Scale Locomotive Multibody Simulations
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Topics: Disks, Friction, Locomotives, Machinery, Simulation, Traction
Proceedings Papers

Thermal Effects on Wheel Performance Based on Twin Disc Testing

Dingqing Li, Monique Stewart
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T06A005, April 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: JRC2020-8083
https://doi.org/10.1115/JRC2020-8083
View Paper titled, Thermal Effects on Wheel Performance Based on Twin Disc Testing
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Topics: Disks, Fatigue, Rolling contact, Temperature, Temperature effects, Testing, Traction, Wear, Wheels
Proceedings Papers

Wheel Temperature Reduction During Freight Car Braking

Monique F. Stewart, Som P. Singh, David R. Andersen, Rou Wen, Graydon F. Booth
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T02A008, April 12–15, 2016
Publisher: American Society of Mechanical Engineers
Paper No: JRC2016-5819
https://doi.org/10.1115/JRC2016-5819
View Paper titled, Wheel Temperature Reduction During Freight Car Braking
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Topics: Braking, Freight cars, Temperature, Wheels, Automotive brakes, Stress, Damage, Design, Disks, Heat
Proceedings Papers

Experimental Investigation of the Influence of the Supporting Mechanism of a Self-Energizing Hydraulic Brake on Torque Oscillations

Matthias Hirtz, Julian Ewald, Hubertus Murrenhoff
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T02A008, March 23–26, 2015
Publisher: American Society of Mechanical Engineers
Paper No: JRC2015-5742
https://doi.org/10.1115/JRC2015-5742
View Paper titled, Experimental Investigation of the Influence of the Supporting Mechanism of a Self-Energizing Hydraulic Brake on Torque Oscillations
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Topics: Hydraulic brakes, Oscillations, Torque, Brakes, Cylinders, Disks, Railroads, Actuators, Braking, Control systems
Proceedings Papers

Vibration Analysis for Improving Powertrain Design and Contact Measurements of a Roller Rig

Milad Hosseinipour, Sajjad Z. Meymand, Mehdi Ahmadian
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T10A002, March 23–26, 2015
Publisher: American Society of Mechanical Engineers
Paper No: JRC2015-5622
https://doi.org/10.1115/JRC2015-5622
View Paper titled, Vibration Analysis for Improving Powertrain Design and Contact Measurements of a Roller Rig
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Topics: Design, Rollers, Vibration analysis, Wheels, Rails, Disks, Dynamics (Mechanics), Rotation, Vibration, Actuators
Proceedings Papers

Application of Nadal Limit for the Prediction of Wheel Climb Derailment

Brian Marquis, Robert Greif
Proc. ASME. JRC2011, 2011 Joint Rail Conference, 273-280, March 16–18, 2011
Publisher: American Society of Mechanical Engineers
Paper No: JRC2011-56064
https://doi.org/10.1115/JRC2011-56064
View Paper titled, Application of Nadal Limit for the Prediction of Wheel Climb Derailment
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Topics: Wheels, Flanges, Creep, Wheelsets, Friction, Rails, Stress, Disks, Surface properties
Proceedings Papers

The Effect of Friction Modifiers on Wheel/Rail Isolation

E. A. Gallardo Hernandez, J. Cotter, R. Lewis, D. T. Eadie
Proc. ASME. JRC2008, IEEE/ASME/ASCE 2008 Joint Rail Conference, 109-117, April 22–24, 2008
Publisher: American Society of Mechanical Engineers
Paper No: JRC2008-63030
https://doi.org/10.1115/JRC2008-63030
View Paper titled, The Effect of Friction Modifiers on Wheel/Rail Isolation
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Topics: Friction, Rails, Wheels, Circuits, Disks, Trains, Sands, Wheelsets, Adhesion, Audio frequency
Proceedings Papers

Exploring the Potential for the Application of Ceramic Bearing Technology to the Wheel/Rail Interface

Gerald E. Arnold
Proc. ASME. JRC-ICE2007, ASME/IEEE 2007 Joint Rail Conference and Internal Combustion Engine Division Spring Technical Conference, 53-59, March 13–16, 2007
Publisher: American Society of Mechanical Engineers
Paper No: JRC/ICE2007-40043
https://doi.org/10.1115/JRC/ICE2007-40043
View Paper titled, Exploring the Potential for the Application of Ceramic Bearing Technology to the Wheel/Rail Interface
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Topics: Bearings, Ceramics, Rails, Wheels, Silicon nitride ceramics, Steel, Fatigue, Rolling contact, Silicones, Stress