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Journal Articles

Wheel–Rail Impact at Crossings: Relating Dynamic Frictional Contact to Degradation

Zilong Wei, Chen Shen, Zili Li, Rolf Dollevoet
Journal: Journal of Computational and Nonlinear Dynamics
Article Type: Research-Article
J. Comput. Nonlinear Dynam. July 2017, 12(4): 041016.
Paper No: CND-16-1082
https://doi.org/10.1115/1.4035823
Published Online: February 8, 2017
View Article titled, Wheel–Rail Impact at Crossings: Relating Dynamic Frictional Contact to Degradation
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Topics: Deformation, Rails, Shear (Mechanics), Traction, Wheels, Wheelsets, Wings, Stress, Adhesion, Dynamic response
Proceedings Papers

Automatic Detection of Corrugation: Preliminary Results in the Dutch Network Using Axle Box Acceleration Measurements

Shaoguang Li, Alfredo Núñez, Zili Li, Rolf Dollevoet
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T01A023, March 23–26, 2015
Paper No: JRC2015-5730
https://doi.org/10.1115/JRC2015-5730
View Paper titled, Automatic Detection of Corrugation: Preliminary Results in the Dutch Network Using Axle Box Acceleration Measurements
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Topics: Algorithms, Computer simulation, Measurement systems, Rails, Trains, Transients (Dynamics), Wavelength, Wheels
Proceedings Papers

Fuzzy Maintenance Decision Support for Treating Squats in Railway Infrastructures

Ali Jamshidi, Alfredo Núñez, Zili Li, Rolf Dollevoet
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T01A013, March 23–26, 2015
Paper No: JRC2015-5676
https://doi.org/10.1115/JRC2015-5676
View Paper titled, Fuzzy Maintenance Decision Support for Treating Squats in Railway Infrastructures
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Topics: Maintenance, Railroads, Decision making, Expert systems, Fatigue, Fuzzy clustering, Grinding, Rolling contact, Tradeoffs
Journal Articles

Influence of the Fastening Modeling on the Vehicle-Track Interaction at Singular Rail Surface Defects

Xin Zhao, Zili Li, Rolf Dollevoet
Journal: Journal of Computational and Nonlinear Dynamics
Article Type: Research-Article
J. Comput. Nonlinear Dynam. July 2014, 9(3): 031002.
Paper No: CND-13-1025
https://doi.org/10.1115/1.4025895
Published Online: February 13, 2014
View Article titled, Influence of the Fastening Modeling on the Vehicle-Track Interaction at Singular Rail Surface Defects
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Topics: Dampers, Modeling, Rails, Springs, Vehicles, Vibration, Wheels
Proceedings Papers

Field Investigations on Rolling Stock Components Designed to Overcome Low Adhesion Related Problems

Oscar Arias-Cuevas, Zili Li
Proc. ASME. JRC2010, 2010 Joint Rail Conference, Volume 2, 203-212, April 27–29, 2010
Paper No: JRC2010-36206
https://doi.org/10.1115/JRC2010-36206
View Paper titled, Field Investigations on Rolling Stock Components Designed to Overcome Low Adhesion Related Problems
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Topics: Adhesion, Friction, Brakes, Braking, Countermeasures, Locomotives, Steel, Contamination, Railroads, Rails
Proceedings Papers

Squat Treatment by Way of Minimum Action Based on Early Detection to Reduce Life Cycle Costs

Zili Li, Marija Molodova, Xin Zhao, Rolf Dollevoet
Proc. ASME. JRC2010, 2010 Joint Rail Conference, Volume 1, 305-311, April 27–29, 2010
Paper No: JRC2010-36184
https://doi.org/10.1115/JRC2010-36184
View Paper titled, Squat Treatment by Way of Minimum Action Based on Early Detection to Reduce Life Cycle Costs
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Topics: Life cycle costing, Rails, Safety, Corrective actions, Damage, Fatigue, Fracture (Materials), Grinding, Rolling contact
Proceedings Papers

An Investigation on Elastic-Plastic Rolling Contact Over Rough Surfaces Using a 3-D Dynamic Finite Element Model

Xin Zhao, Zili Li, Rolf Dollevoet
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 553-555, October 20–22, 2008
Paper No: IJTC2008-71091
https://doi.org/10.1115/IJTC2008-71091
View Paper titled, An Investigation on Elastic-Plastic Rolling Contact Over Rough Surfaces Using a 3-D Dynamic Finite Element Model
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Topics: Finite element model, Rolling contact, Surface roughness, Stress, Wheels, Friction, Rails, Fatigue cracks, Finite element analysis, Plasticity
Proceedings Papers

Rolling-Sliding Laboratory Tests of Friction Modifiers in Leaf Contaminated Wheel-Rail Contacts

Oscar Arias-Cuevas, Zili Li, Roger Lewis, Alberto Gallardo-Hernandez
Proc. ASME. IJTC2008, STLE/ASME 2008 International Joint Tribology Conference, 213-215, October 20–22, 2008
Paper No: IJTC2008-71090
https://doi.org/10.1115/IJTC2008-71090
View Paper titled, Rolling-Sliding Laboratory Tests of Friction Modifiers in Leaf Contaminated Wheel-Rail Contacts
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Topics: Friction, Rails, Wheels, Adhesion, Railroads, Disks, Rollers