Volumes | ASME/IEEE Joint Rail Conference | American Society of Mechanical Engineers Digital Collection

Topics: Binders (Materials) , Bridges (Structures) , Cities , Composite materials , Concretes , Damping , Degrees of freedom , Dynamic testing (Engineering) , Dynamic testing (Materials) , Epoxy adhesives

Model Track Studies by Ground Penetrating Radar (GPR) on Ballast With Different Fouling and Geotechnical Properties

Hamed Faghihi Kashani, Carlton L. Ho, Charles P. Oden, Stanley S. Smith

JRC 2015; V001T01A006https://doi.org/10.1115/JRC2015-5643

Abstract

View Articletitled, Model Track Studies by Ground Penetrating Radar (GPR) on Ballast With Different Fouling and Geotechnical Properties

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Topics: Radar , Calibration , Construction , Data collection , Density , Design , Engineering systems and industry applications , Grain size , Maintenance , Water

Design and Monitoring of Well-Performing Bridge Transitions

Jerry G. Rose, Timothy D. Stark, Stephen T. Wilk, Macy Purcell

JRC 2015; V001T01A007https://doi.org/10.1115/JRC2015-5645

Abstract

View Articletitled, Design and Monitoring of Well-Performing Bridge Transitions

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Topics: Bridges (Structures) , Design , Concretes , Railroads , Rails , Accelerometers , Asphalt , Fasteners , Hot melt adhesives , Levees

I-Girders Method Used to Support Existing Railway Operations During Highway Underpass Construction

Chun-Hsing Ho, Junyi Shan, Feiyue Wang, Yiyang Chen

JRC 2015; V001T01A008https://doi.org/10.1115/JRC2015-5651

Abstract

View Articletitled, I-Girders Method Used to Support Existing Railway Operations During Highway Underpass Construction

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Topics: Construction , Girders , Highways , Railroads , Underpasses , Rails , Safety , Arches , Bridges (Structures) , Cities

Combining Track Quality and Performance Measures to Assess Track Maintenance Requirements

Alireza Roghani, Renato Macciotta, Michael Hendry

JRC 2015; V001T01A009https://doi.org/10.1115/JRC2015-5654

Abstract

View Articletitled, Combining Track Quality and Performance Measures to Assess Track Maintenance Requirements

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Topics: Maintenance , Railroads , Stiffness , Surface roughness , Databases , Geometry , Hazards , Maintainability

Rail-Structure Interaction Analysis of Sliding Slab Track on Bridge

Kyoung-Chan Lee, Seung Yup Jang, Dong-Ki Jung, Hyung-Kyoon Byun, Hyo-Ki Park, Tae-Sock Yang

JRC 2015; V001T01A010https://doi.org/10.1115/JRC2015-5661

Abstract

View Articletitled, Rail-Structure Interaction Analysis of Sliding Slab Track on Bridge

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Topics: Bridges (Structures) , Rails , Slabs , Railroads , Fasteners , Arches , Braking , Construction , Expansion joints , Girders

Thermal Benefits of Low Solar Absorption Coating for Preventing Rail Buckling

Hao Wang, Jiaqi Chen, P. N. Balaguru, Leith Al-Nazer

JRC 2015; V001T01A011https://doi.org/10.1115/JRC2015-5669

Abstract

View Articletitled, Thermal Benefits of Low Solar Absorption Coating for Preventing Rail Buckling

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Topics: Absorption , Buckling , Coating processes , Coatings , Rails , Solar energy , Temperature , Thermal stresses , Risk , Abrasion

Air Entrainment and the Fabrication of Concrete Railroad Ties

Mohammed T. Albahttiti, Ahmad A. Ghadban, Kyle A. Riding, David Lange

JRC 2015; V001T01A012https://doi.org/10.1115/JRC2015-5671

Abstract

View Articletitled, Air Entrainment and the Fabrication of Concrete Railroad Ties

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Topics: Air entrainment , Concretes , Manufacturing , Railroad ties , Vibration , Cavities , Prestressed concrete , Waves

Fuzzy Maintenance Decision Support for Treating Squats in Railway Infrastructures

Ali Jamshidi, Alfredo Núñez, Zili Li, Rolf Dollevoet

JRC 2015; V001T01A013https://doi.org/10.1115/JRC2015-5676

Abstract

View Articletitled, 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

Long-Term End-Slip Measurements and Corresponding Transfer Lengths in Pretensioned Concrete Railroad Ties Fabricated With 15 Different Reinforcements

Robert J. Peterman, Naga Narendra B. Bodapati, B. Terry Beck, Chih-Hang John Wu

JRC 2015; V001T01A014https://doi.org/10.1115/JRC2015-5678

Abstract

View Articletitled, Long-Term End-Slip Measurements and Corresponding Transfer Lengths in Pretensioned Concrete Railroad Ties Fabricated With 15 Different Reinforcements

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Topics: Concretes , Railroad ties , Wire , Manufacturing , Steel corrosion , Strain measurement

Exploration of Alternatives for Prestressed Concrete Monoblock Crosstie Design Based on Flexural Capacity

Matthew V. Csenge, Henry E. Wolf, Marcus S. Dersch, J. Riley Edwards, Ryan G. Kernes, Mauricio Gutierrez Romero

JRC 2015; V001T01A015https://doi.org/10.1115/JRC2015-5683

Abstract

View Articletitled, Exploration of Alternatives for Prestressed Concrete Monoblock Crosstie Design Based on Flexural Capacity

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Topics: Design , Prestressed concrete , Concretes , Cracking (Materials) , Fracture (Process) , Geometry , Load bearing capacity , Mechanical properties , Railroads , Stress

Evaluation of Laboratory and Field Experimentation Characterizing Concrete Crosstie Rail Seat Load Distributions

Matthew J. Greve, Marcus S. Dersch, J. Riley Edwards, Christopher P. L. Barkan

JRC 2015; V001T01A016https://doi.org/10.1115/JRC2015-5685

Abstract

View Articletitled, Evaluation of Laboratory and Field Experimentation Characterizing Concrete Crosstie Rail Seat Load Distributions

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Topics: Concretes , Rails , Stress , Design , Railroads , Failure analysis , Gages , Risk , Sensors , Traffic

Integrated Emergency Construction and Engineering Response to 2013 Colorado Storm Damage

S. Caleb Douglas, Tyrel G. Wilson

JRC 2015; V001T01A017https://doi.org/10.1115/JRC2015-5686

Abstract

View Articletitled, Integrated Emergency Construction and Engineering Response to 2013 Colorado Storm Damage

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Topics: Construction , Damage , Emergencies , Storms , Levees , Emergency response , Culverts , Floods , Flow (Dynamics) , Maintenance

Transfer Length Measurements in Pretensioned Concrete Railroad Ties Under Rail Loads

B. Terry Beck, Naga Narendra B. Bodapati, Robert J. Peterman, Amir Farid Momeni, Chih-Hang John Wu

JRC 2015; V001T01A018https://doi.org/10.1115/JRC2015-5690

Abstract

View Articletitled, Transfer Length Measurements in Pretensioned Concrete Railroad Ties Under Rail Loads

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Topics: Concretes , Railroad ties , Rails , Stress , Wire , Manufacturing , Abrasion , Surface preparation

Laboratory Development and Testing of “SmartRock” for Railroad Ballast Using Discrete Element Modeling

Shushu Liu, Hai Huang, Tong Qiu

JRC 2015; V001T01A019https://doi.org/10.1115/JRC2015-5694

Abstract

View Articletitled, Laboratory Development and Testing of “SmartRock” for Railroad Ballast Using Discrete Element Modeling

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Topics: Modeling , Railroads , Testing , Particulate matter , Trains , Shapes , Traffic , Accelerometers , Dynamic response , Engineering simulation

Heavy Axle Load Revenue Service Bridge Approach Problems and Remedies

Dingqing Li, Luis Maal

JRC 2015; V001T01A020https://doi.org/10.1115/JRC2015-5700

Abstract

View Articletitled, Heavy Axle Load Revenue Service Bridge Approach Problems and Remedies

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Topics: Bridges (Structures) , Stress , Concretes , Maintenance , Damping , Stiffness , Vehicles , Delays , Drainage , Failure

Modeling the Behavior of Pre-Stressed Concrete Railroad Ties

Mark D. Haynes, Chih-Hang John Wu, Naga Narendra B. Bodapati, B. Terry Beck, Robert J. Peterman

JRC 2015; V001T01A021https://doi.org/10.1115/JRC2015-5703

Abstract

View Articletitled, Modeling the Behavior of Pre-Stressed Concrete Railroad Ties

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Topics: Modeling , Prestressed concrete , Railroad ties , Concretes , Design , Steel , Fracture (Materials) , Fracture (Process) , Geometry , Rails

Rapid Construction Technology for Railroad Concrete Infrastructure: Microwave Heat Curing Technology

Taehoon Koh, Seonkeun Hwang, Junghoon Yoo, Donggeun Lee

JRC 2015; V001T01A022https://doi.org/10.1115/JRC2015-5704

Abstract

View Articletitled, Rapid Construction Technology for Railroad Concrete Infrastructure: Microwave Heat Curing Technology

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Topics: Concretes , Construction , Hardening (Curing) , Heat , Microwaves , Railroads , Linings (Textiles) , Tunnels , Cavities , Concrete curing

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

Shaoguang Li, Alfredo Núñez, Zili Li, Rolf Dollevoet

JRC 2015; V001T01A023https://doi.org/10.1115/JRC2015-5730

Abstract

View Articletitled, 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

Analysis of the Dynamic Behaviour of a Railway Track in Transition Zones With Differential Settlement

H. Wang, V. L. Markine, I. Y. Shevtsov, R. Dollevoet

JRC 2015; V001T01A024https://doi.org/10.1115/JRC2015-5735

Abstract

View Articletitled, Analysis of the Dynamic Behaviour of a Railway Track in Transition Zones With Differential Settlement

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Topics: Railroads , Geometry , Dynamic response , Rails , Soil , Stiffness , Stress , Wheels , Accounting , Bridges (Structures)

Effect of Concrete Release Strength on the Development Length and Flexural Capacity of Members Made With Different Prestressing Wires Commonly Used in Pretensioned Concrete Railroad Ties

Amir Farid Momeni, Robert J. Peterman, B. Terry Beck, Chih-Hang John Wu, Naga Narendra B. Bodapati

JRC 2015; V001T01A025https://doi.org/10.1115/JRC2015-5736

Abstract

View Articletitled, Effect of Concrete Release Strength on the Development Length and Flexural Capacity of Members Made With Different Prestressing Wires Commonly Used in Pretensioned Concrete Railroad Ties

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Topics: Concretes , Railroad ties , Wire , Prisms (Optics) , Compressive strength , Cylinders , Design , Prestressed concrete , Temperature , Testing

Effect of Prestressing Wire Indentation Type on the Development Length and Flexural Capacity of Pretensioned Concrete Crossties

Amir Farid Momeni, Robert J. Peterman, B. Terry Beck, Chih-Hang John Wu, Naga Narendra B. Bodapati

JRC 2015; V001T01A026https://doi.org/10.1115/JRC2015-5739

Abstract

View Articletitled, Effect of Prestressing Wire Indentation Type on the Development Length and Flexural Capacity of Pretensioned Concrete Crossties

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Topics: Concretes , Wire , Prisms (Optics) , Stress , Deflection , Railroad ties , Arches , Bonding , Cements (Adhesives) , Compressive strength

Application of PANDA and Geo-Endoscopy Techniques for Improved Assessment of Track Substructure Conditions at Railroad Bridge Approaches

Debakanta Mishra, Jonathan Gallier, Erol Tutumluer, Younes Haddani, Roland Gourves

JRC 2015; V001T01A027https://doi.org/10.1115/JRC2015-5744

Abstract

View Articletitled, Application of PANDA and Geo-Endoscopy Techniques for Improved Assessment of Track Substructure Conditions at Railroad Bridge Approaches

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Topics: Bridges (Structures) , Condition monitoring , Damage , Deformation , Instrumentation , Railroads , Reliability , Testing

In-Plant Testing of a New Multi-Camera Transfer Length Measurement System for Monitoring Quality Control of Railroad Crosstie Production

B. Terry Beck, Robert J. Peterman, Chih-Hang John Wu, Naga Narendra B. Bodapati

JRC 2015; V001T01A028https://doi.org/10.1115/JRC2015-5749

Abstract

View Articletitled, In-Plant Testing of a New Multi-Camera Transfer Length Measurement System for Monitoring Quality Control of Railroad Crosstie Production

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Topics: Measurement systems , Quality control , Railroads , Testing , Concretes , Railroad ties , Strain measurement , Surface preparation , Wire , Algorithms

Experimental Investigation of the Influence of Surface Contaminants on the Transfer Length of Smooth and Indented Prestressing Reinforcements Used in the Manufacture of Concrete Railroad Ties

B. Terry Beck, Robert J. Peterman, Chih-Hang John Wu, Steve Mattson

JRC 2015; V001T01A029https://doi.org/10.1115/JRC2015-5751

Abstract

View Articletitled, Experimental Investigation of the Influence of Surface Contaminants on the Transfer Length of Smooth and Indented Prestressing Reinforcements Used in the Manufacture of Concrete Railroad Ties

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Topics: Concretes , Railroad ties , Wire , Casting , Lubricants , Lubricating oils , Manufacturing , Engineering prototypes , Measurement systems , Rails

Finite Element Bond Models for Seven-Wire Prestressing Strands in Concrete Crossties

Hailing Yu, David Jeong

JRC 2015; V001T01A030https://doi.org/10.1115/JRC2015-5758

Abstract

View Articletitled, Finite Element Bond Models for Seven-Wire Prestressing Strands in Concrete Crossties

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Topics: Concretes , Finite element analysis , Wire , Bonding , Displacement , Adhesives , Deformation , Failure mechanisms , Manufacturing , Prisms (Optics)

Structural Behavior of Rail Fastening System Used for Recycled Plastic Composite Crossties

Ibrahim Lotfy, Maen Farhat, Mohsen A. Issa

JRC 2015; V001T01A031https://doi.org/10.1115/JRC2015-5771

Abstract

View Articletitled, Structural Behavior of Rail Fastening System Used for Recycled Plastic Composite Crossties

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Topics: Polymer composites , Rails , Testing , Timber , Density , Durability , Finite element analysis , Finite element model , Modeling , Railroads

Effects of Different Models on Natural Frequencies of Short Span Bridges Used in High Speed Rail

Said I. Nour, Mohsen A. Issa

JRC 2015; V001T01A032https://doi.org/10.1115/JRC2015-5772

Abstract

View Articletitled, Effects of Different Models on Natural Frequencies of Short Span Bridges Used in High Speed Rail

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Topics: Bridges (Structures) , High speed rail , Stiffness , Springs , Bearings , Boundary-value problems , Curve fitting , Dampers , Oscillating frequencies , Rails

A Review of Past Geotechnical Performance of the Hudson Bay Rail Embankment and Its Comparison to the Current Condition

Priscilla E. Addison, Thomas Oommen, Pasi Lautala

JRC 2015; V001T01A033https://doi.org/10.1115/JRC2015-5780

Abstract

View Articletitled, A Review of Past Geotechnical Performance of the Hudson Bay Rail Embankment and Its Comparison to the Current Condition

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Topics: Levees , Rails , Permafrost , Railroads , Climate , Construction , Geothermal engineering , Maintenance , Thawing

The Effect of HRWR and AEA on the Air System of Vibrated Concrete

Ahmad Ghadban, Mohammed Albahttiti, Kyle Riding, David Lange

JRC 2015; V001T01A034https://doi.org/10.1115/JRC2015-5788

Abstract

View Articletitled, The Effect of HRWR and AEA on the Air System of Vibrated Concrete

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Topics: Concretes , Vibration , Stability , Air entrainment , Railroad ties , Rheology , Precast concrete products , Temperature , Construction , Damage

Investigation and Prediction of Stiffness Increase of Resilient Rail Pad due to Train and Environmental Load in High-Speed Railway

Eun Kim, Sin Chu Yang, Seung Yup Jang

JRC 2015; V001T01A035https://doi.org/10.1115/JRC2015-5789

Abstract

View Articletitled, Investigation and Prediction of Stiffness Increase of Resilient Rail Pad due to Train and Environmental Load in High-Speed Railway

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Topics: High speed rail , Rails , Stiffness , Stress , Trains , Temperature , Concrete slabs , Design , Heat , Rubber

Influence of Spatial Variations of Track Stiffness on Fatigue Crack Initiation and Propagation

Celestin Nkundineza, Joseph A. Turner

JRC 2015; V001T01A036https://doi.org/10.1115/JRC2015-5792

Abstract

View Articletitled, Influence of Spatial Variations of Track Stiffness on Fatigue Crack Initiation and Propagation

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Topics: Fatigue cracks , Stiffness , Rails , Stress , Statistics , Wheels , Crack propagation , Failure , Fatigue , Fracture (Materials)

The Effect of Higher Prestress on Concrete Railroad Tie Behavior

N. D. Catella, R. A. Mayville

JRC 2015; V001T01A037https://doi.org/10.1115/JRC2015-5800

Abstract

View Articletitled, The Effect of Higher Prestress on Concrete Railroad Tie Behavior

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Topics: Concretes , Railroad ties , Stress , Tension , Bending (Stress) , Coulombs , Cracking (Materials) , Failure , Finite element analysis , Fracture (Process)

Rail Equipment Engineering

Crashworthiness Progress: U.S. Freight Locomotives, 1990-2014

Michael Iden, Peter French

JRC 2015; V001T02A001https://doi.org/10.1115/JRC2015-5615

Abstract

View Articletitled, Crashworthiness Progress: U.S. Freight Locomotives, 1990-2014

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Topics: Crashworthiness , Locomotives , Design , Engineering standards , Fuel storage , Railroads , Trucks , Accidents , Adhesion , Railroad passenger cars

Use of Heavy Duty, Lipped Channel Connections to Improve Rolling Stock Life Cycle Costs: An Analysis of Commonly Used Connection Methods

Mark Lesher, Guy Prendergast, Rafael Moras

JRC 2015; V001T02A002https://doi.org/10.1115/JRC2015-5624

Abstract

View Articletitled, Use of Heavy Duty, Lipped Channel Connections to Improve Rolling Stock Life Cycle Costs: An Analysis of Commonly Used Connection Methods

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Topics: Life cycle costing , Stress , Bolted joints , Welding

Conversion of Non-Contact LIDAR Velocity Measurements to Spatial Markings and Indication Signals for Commercial Train Systems

Thomas O’Connor, Masood Taheri Andani, Josh Muñoz, Mehdi Ahmadian

JRC 2015; V001T02A003https://doi.org/10.1115/JRC2015-5625

Abstract

View Articletitled, Conversion of Non-Contact LIDAR Velocity Measurements to Spatial Markings and Indication Signals for Commercial Train Systems

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Topics: Signals , Trains , Velocity measurement , Engineering prototypes , Computer software , Geometry , Accelerometers , Circuits , Dynamics (Mechanics) , Lasers

Maintaining and Improving Amtrak’s Acela Fleet With Intelligent Data

Lamont B. Ward, David P. Byrne

JRC 2015; V001T02A004https://doi.org/10.1115/JRC2015-5632

Abstract

View Articletitled, Maintaining and Improving Amtrak’s Acela Fleet With Intelligent Data

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Topics: Computer software , Databases , Failure mechanisms , Filters , High speed rail , Maintenance , Maintenance engineering , Reliability

Heavy Haul Coal Car Wheel Load Environment: Rolling Contact Fatigue Investigation

Sabri Cakdi, Scott Cummings, John Punwani

JRC 2015; V001T02A005https://doi.org/10.1115/JRC2015-5640

Abstract

View Articletitled, Heavy Haul Coal Car Wheel Load Environment: Rolling Contact Fatigue Investigation

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Topics: Coal , Fatigue , Rolling contact , Stress , Wheels , Damage , Trucks , Maintenance , Rails , Wear

Locomotive Crash Energy Management Test Plans

Patricia Llana

JRC 2015; V001T02A006https://doi.org/10.1115/JRC2015-5667

Abstract

View Articletitled, Locomotive Crash Energy Management Test Plans

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Topics: Energy management , Locomotives , Vehicles , Crashworthiness , Finite element analysis , Trains , Automobiles , Deformation , Design , Absorption

Automatic Method for Detecting and Categorizing Train Car Wheel and Bearing Defects

Hanieh Deilamsalehy, Timothy C. Havens, Pasi Lautala

JRC 2015; V001T02A007https://doi.org/10.1115/JRC2015-5741

Abstract

View Articletitled, Automatic Method for Detecting and Categorizing Train Car Wheel and Bearing Defects

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Topics: Bearings , Trains , Wheels , Damage , Accidents , Brakes , Railroads , Algorithms , Braking , Computers

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

Matthias Hirtz, Julian Ewald, Hubertus Murrenhoff

JRC 2015; V001T02A008https://doi.org/10.1115/JRC2015-5742

Abstract

View Articletitled, 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

Energy Harvesting Potential of Terfenol-D for On-Board Bearing Health Monitoring Applications

Raul Estrada, Heinrich Foltz, Constantine Tarawneh, Rene Moreno

JRC 2015; V001T02A009https://doi.org/10.1115/JRC2015-5756

Abstract

View Articletitled, Energy Harvesting Potential of Terfenol-D for On-Board Bearing Health Monitoring Applications

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Topics: Bearings , Energy harvesting , Monitoring systems , Batteries , Magnetization , Magnetostriction , Magnets , Railroads , Sustainability

Development of a Crashworthy High Capacity Under Frame CNG Storage Solution for Locomotives

Ian Stewart, Les Olson, Dave Cook

JRC 2015; V001T02A010https://doi.org/10.1115/JRC2015-5757

Abstract

View Articletitled, Development of a Crashworthy High Capacity Under Frame CNG Storage Solution for Locomotives

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Topics: Crashworthiness , Locomotives , Storage , Cylinders , Diesel , Fuels , Stress , Design , Natural gas , Rails

Simulation of Longitudinal Train Dynamics: Case Studies Using the Train Energy and Dynamics Simulator (TEDS)

Monique F. Stewart, S. K. (John) Punwani, David R. Andersen, Graydon F. Booth, Som P. Singh, Anand Prabhakaran

JRC 2015; V001T02A011https://doi.org/10.1115/JRC2015-5760

Abstract

View Articletitled, Simulation of Longitudinal Train Dynamics: Case Studies Using the Train Energy and Dynamics Simulator (TEDS)

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Topics: Dynamics (Mechanics) , Simulation , Trains , Safety , Brakes , Computer software , Energy efficiency , Modeling , Railroads

Multiple Frequency Ultrasonic Detection of Subsurface Near-Race Inclusions for Improved Fatigue Life Performance

Ping Hu, Joseph A. Turner, Constantine Tarawneh, Brent Wilson, Allen J. Fuller

JRC 2015; V001T02A012https://doi.org/10.1115/JRC2015-5785

Abstract

View Articletitled, Multiple Frequency Ultrasonic Detection of Subsurface Near-Race Inclusions for Improved Fatigue Life Performance

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Topics: Bearings , Brittleness , Damage , Failure , Fatigue , Fatigue life , Heat , Inspection , Mechanical properties , Production management

Fatigue Life Estimation of Modified Railroad Bearing Adapters for Onboard Monitoring Applications

Alexis Trevino, Arturo A. Fuentes, Constantine M. Tarawneh, Joseph Montalvo

JRC 2015; V001T02A013https://doi.org/10.1115/JRC2015-5790

Abstract

View Articletitled, Fatigue Life Estimation of Modified Railroad Bearing Adapters for Onboard Monitoring Applications

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Topics: Bearings , Fatigue life , Railroads , Stress , Cast iron , Finite element analysis , Failure , Sensors , Temperature , Wheels

Contact Stress Modeling in Railway Bearings for Imperfect Contact Geometries

Michael A. Mason, Charles P. Cartin, Parham Shahidi, John E. Speich, James Hargraves

JRC 2015; V001T02A014https://doi.org/10.1115/JRC2015-5808

Abstract

View Articletitled, Contact Stress Modeling in Railway Bearings for Imperfect Contact Geometries

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Topics: Bearings , Modeling , Railroads , Stress , Fatigue , Damage , Maintenance , Acceptance criteria , Corrosion , Dimensions

Liquefied Natural Gas Tender Crashworthiness Research

David Tyrell

JRC 2015; V001T02A015https://doi.org/10.1115/JRC2015-5815

Abstract

View Articletitled, Liquefied Natural Gas Tender Crashworthiness Research

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Topics: Crashworthiness , Liquefied natural gas , Trains , Collisions (Physics) , Fuels , Locomotives , Natural gas , Accidents , Computer simulation , Design

Signal and Train Control Engineering

CBTC Field Test and Commissioning

Kenneth Diemunsch

JRC 2015; V001T03A001https://doi.org/10.1115/JRC2015-5614

Abstract

View Articletitled, CBTC Field Test and Commissioning

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Topics: Communications based train control , Testing , Trains , Cities , Control systems , Electronics engineers , Railroads

Radio Propagation Prediction for CBTC Data Communication Subsystem Design

Arash Aziminejad, Andrew W. Lee, Gabriel Epelbaum

JRC 2015; V001T03A002https://doi.org/10.1115/JRC2015-5629

Abstract

View Articletitled, Radio Propagation Prediction for CBTC Data Communication Subsystem Design

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Topics: Communications based train control , Design , Electromagnetic wave propagation , Tunnels , Geometry , Modal analysis , Ray tracing , Subways , Trains

Adhesion Considerations in Safe Braking Distance Calculations

David F. Thurston

JRC 2015; V001T03A003https://doi.org/10.1115/JRC2015-5630

Abstract

View Articletitled, Adhesion Considerations in Safe Braking Distance Calculations

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Topics: Adhesion , Braking , Trains , Brakes , Rails , Vehicles

VoLTE Performance in Railway Scenarios

Aleksander Sniady, Morten Sønderskov, José Soler

JRC 2015; V001T03A004https://doi.org/10.1115/JRC2015-5723

Abstract

View Articletitled, VoLTE Performance in Railway Scenarios

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Topics: Railroads , Emergencies , Trains , Control systems , Modeling , Simulation

Energy Analysis in Deploying Wireless Sensor Networks for On-Board Real-Time Railcar Status Monitoring

Sushanta Mohan Rakshit, Michael Hempel, Pradhumna Shrestha, Fahimeh Rezaei, Hamid Sharif, John Punwani, Monique Stewart

JRC 2015; V001T03A005https://doi.org/10.1115/JRC2015-5765

Abstract

View Articletitled, Energy Analysis in Deploying Wireless Sensor Networks for On-Board Real-Time Railcar Status Monitoring

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Topics: Wireless sensor networks , Failure , Hardware , Railroads , Temperature , Bearings , Brakes , Energy consumption , Energy efficiency , Energy harvesting

A Method to Verify Railroad Interconnect With Highway Traffic Signal Systems

Adam Moore, Paul Zebell, Peter Koonce, Jon Meusch

JRC 2015; V001T03A006https://doi.org/10.1115/JRC2015-5774

Abstract

View Articletitled, A Method to Verify Railroad Interconnect With Highway Traffic Signal Systems

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Topics: Highways , Railroads , Signals , Traffic , Rails , Circuits , Clearances (Engineering) , Safety , Inspection , Trains

Cell Planning for High-Speed Train Operations in USA

K. R. Damindra S. Bandara, Andre Abadie, Duminda Wijesekara

JRC 2015; V001T03A007https://doi.org/10.1115/JRC2015-5805

Abstract

View Articletitled, Cell Planning for High-Speed Train Operations in USA

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Topics: Trains , Control systems , Design , High speed rail , Railroads

Service Quality and Operations Research

Meta Planning Approach to Train Scheduling

Plínio Vilela, Sérgio Brocchetto, Rafael Dias, Elaine Chiba, Anderson Vieira, Luciano Christofoletti

JRC 2015; V001T04A001https://doi.org/10.1115/JRC2015-5719

Abstract

View Articletitled, Meta Planning Approach to Train Scheduling

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Topics: Trains , Engines , Algorithms , Railroads , Simulation

Rail Temperature Approximation and Heat Slow Order Best Practices

Radim Bruzek, Michael Trosino, Leopold Kreisel, Leith Al-Nazer

JRC 2015; V001T04A002https://doi.org/10.1115/JRC2015-5720

Abstract

View Articletitled, Rail Temperature Approximation and Heat Slow Order Best Practices

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Topics: Approximation , Heat , Rails , Temperature , Risk , Buckling , Railroads , Temperature measurement

Best Compromise in Deadheading and Locomotive Fleet Size in Locomotive Assignment

Brigitte Jaumard, Huaining Tian, Peter Finnie

JRC 2015; V001T04A003https://doi.org/10.1115/JRC2015-5770

Abstract

View Articletitled, Best Compromise in Deadheading and Locomotive Fleet Size in Locomotive Assignment

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Topics: Locomotives , Pacific Ocean , Railroads

Setting System Wide RAM Targets in Passenger Rail Project Early Development Phase

Ibrahim Muftic, David Turner, Steve Lawrence, Paul Padegimas

JRC 2015; V001T04A004https://doi.org/10.1115/JRC2015-5794

Abstract

View Articletitled, Setting System Wide RAM Targets in Passenger Rail Project Early Development Phase

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Topics: Rails , Railroads , Cycles , Design , High speed rail , Maintainability , Maintenance , Reliability , Traction , Trains

Planning and Development

Capacity Allocation in Vertically Integrated Railway Systems: A Rubinstein Sequential Bargaining Game Approach

Ahmadreza Talebian, Bo Zou

JRC 2015; V001T05A001https://doi.org/10.1115/JRC2015-5641

Abstract

View Articletitled, Capacity Allocation in Vertically Integrated Railway Systems: A Rubinstein Sequential Bargaining Game Approach

PDF

Topics: Railroads , Rails , Trains , Equilibrium (Physics) , Public utilities

Safety and Security

Psychological and Cultural Components Affecting Rail Worker Culture: A Literature Review

Greg Placencia

JRC 2015; V001T06A001https://doi.org/10.1115/JRC2015-5609

Abstract

View Articletitled, Psychological and Cultural Components Affecting Rail Worker Culture: A Literature Review

PDF

Topics: Rails , Accidents , Dimensions , Performance , Railroads , Wounds

Applying Topic Modeling to Railroad Grade Crossing Accident Report Text

Trefor Williams, Christie Nelson, John Betak

JRC 2015; V001T06A002https://doi.org/10.1115/JRC2015-5633

Abstract

View Articletitled, Applying Topic Modeling to Railroad Grade Crossing Accident Report Text

PDF

Topics: Accidents , Modeling , Railroads , Algorithms , Databases , Numerical analysis , Text analytics

Change of U.S. Freight-Train Derailment Rate From 2000 to 2012

Xiang Liu

JRC 2015; V001T06A003https://doi.org/10.1115/JRC2015-5638

Abstract

View Articletitled, Change of U.S. Freight-Train Derailment Rate From 2000 to 2012

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Topics: Trains , Accidents , Safety , Rails , Bearings , Errors , Failure , Geometry , Railroads , Statistical analysis

Kilometer-Long Optical Fiber Sensor for Real-Time Railroad Infrastructure Monitoring to Ensure Safe Train Operation

Yi Bao, Genda Chen, Weina Meng, Fujian Tang, Yizheng Chen

JRC 2015; V001T06A004https://doi.org/10.1115/JRC2015-5653

Abstract

View Articletitled, Kilometer-Long Optical Fiber Sensor for Real-Time Railroad Infrastructure Monitoring to Ensure Safe Train Operation

PDF

Topics: Fiber optic sensors , Railroads , Trains , Sensors , Rails , Gages , Resolution (Optics) , Finite element analysis , Fracture (Materials) , Maintenance

End-of-Car Device Condition Monitoring With Onboard Sensors

Brad M. Hopkins, Andrew Seidel, Dan Maraini, Parham Shahidi

JRC 2015; V001T06A005https://doi.org/10.1115/JRC2015-5655

Abstract

View Articletitled, End-of-Car Device Condition Monitoring With Onboard Sensors

PDF

Topics: Accelerometers , Condition monitoring , Damage , Fluids , Gears , Leakage , Monitoring systems , Optical quality control , Sensors , Wear

Standardization of High-Wide Load Measurement Using Laser-Based Technology

Alexander Reinsmith, Bryan W. Schlake

JRC 2015; V001T06A006https://doi.org/10.1115/JRC2015-5682

Abstract

View Articletitled, Standardization of High-Wide Load Measurement Using Laser-Based Technology

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Topics: Lasers , Stress , Railroads , Pacific Ocean , Safety , Testing , Accuracy and precision , Measurement systems , Patents , Plates (structures)

An HCPN Pattern for Railway Safety Critical Scenarios Formal Modeling

Zakaryae Boudi, El Miloudi El Koursi, Simon Collart-Dutilleul

JRC 2015; V001T06A007https://doi.org/10.1115/JRC2015-5687

Abstract

View Articletitled, An HCPN Pattern for Railway Safety Critical Scenarios Formal Modeling

PDF

Topics: Modeling , Railroads , Safety , Concretes , Teams

Using Data Visualization to Analyze Grade Crossing Accidents

Trefor Williams, James Abello, John Betak, David Desimone

JRC 2015; V001T06A008https://doi.org/10.1115/JRC2015-5695

Abstract

View Articletitled, Using Data Visualization to Analyze Grade Crossing Accidents

PDF

Topics: Accidents , Visualization , Railroads , Topology , Computer software , Databases , Filtration , Governments , Highways , Statistical analysis

The Use of Thermal Imagery for Intrusion Detection in a Public Transit Environment

Michael Fitzmaurice

JRC 2015; V001T06A009https://doi.org/10.1115/JRC2015-5701

Abstract

View Articletitled, The Use of Thermal Imagery for Intrusion Detection in a Public Transit Environment

PDF

Topics: Public transportation , Military systems , Thermography , Trains

Application of Fault Tree Analysis for Signaling Systems

Sofia K. Georgiadis

JRC 2015; V001T06A010https://doi.org/10.1115/JRC2015-5708

Abstract

View Articletitled, Application of Fault Tree Analysis for Signaling Systems

PDF

Topics: Aerospace industry , Defense industry , Design , Failure analysis , Failure mechanisms , Failure mode and effects analysis , Formal methods , Hazards , Maintenance , Safety

Preliminary Analysis of LED Enhanced Signs at a Passive Rural Level Crossing

Adrian D. Hellman, Aaron Lamplugh

JRC 2015; V001T06A011https://doi.org/10.1115/JRC2015-5727

Abstract

View Articletitled, Preliminary Analysis of LED Enhanced Signs at a Passive Rural Level Crossing

PDF

Topics: Flashing , Light-emitting diodes , Motor vehicles , Vehicles

An Investigation on Driver Behaviors and Eye-Movement Patterns at Grade Crossings Using a Driving Simulator

S. Maryam Fakhrhosseini, Myounghoon Jeon, Pasi Lautala, David Nelson

JRC 2015; V001T06A012https://doi.org/10.1115/JRC2015-5731

Abstract

View Articletitled, An Investigation on Driver Behaviors and Eye-Movement Patterns at Grade Crossings Using a Driving Simulator

PDF

Topics: Collisions (Physics) , Design , Failure , Gates (Closures) , Roads , Trains , Vehicles

Developing Empirical Models of Railroad Bearing Grease

Thania A. Martinez, Doug Timmer, Robert Jones, Constantine Tarawneh

JRC 2015; V001T06A013https://doi.org/10.1115/JRC2015-5746

Abstract

View Articletitled, Developing Empirical Models of Railroad Bearing Grease

PDF

Topics: Bearings , Railroads , Stress , Temperature , Diffusion processes , Electromagnetic induction , Lubrication , Modeling , Oxidation , Service life (Equipment)

Mitigating Strategies for Hazardous Material Trains: Evaluating the Risk Reduction

Francisco Gonzalez, Anand Prabhakaran, Graydon F. Booth, Florentina M. Gantoi, Anand R. Vithani

JRC 2015; V001T06A014https://doi.org/10.1115/JRC2015-5752

Abstract

View Articletitled, Mitigating Strategies for Hazardous Material Trains: Evaluating the Risk Reduction

PDF

Topics: Hazardous substances , Risk reduction , Trains , Railway tank cars , Crude oil , Design , Dynamics (Mechanics) , Ethanol , Rails , Risk

Results of a Conventional Fuel Tank Blunt Impact Test

Karina Jacobsen, Michael Carolan

JRC 2015; V001T06A015https://doi.org/10.1115/JRC2015-5759

Abstract

View Articletitled, Results of a Conventional Fuel Tank Blunt Impact Test

PDF

Topics: Fuel storage , Impact testing , Locomotives , Deformation , Design , Failure , Finite element analysis , Finite element model , Rails , Buckling

Rail Tank Car Total Containment Fire Testing: Planning and Test Development

Francisco Gonzalez, III, Anand Prabhakaran, Andrew Robitaille, Graydon Booth, A. M. Birk, Frank Otremba

JRC 2015; V001T06A016https://doi.org/10.1115/JRC2015-5764

Abstract

View Articletitled, Rail Tank Car Total Containment Fire Testing: Planning and Test Development

PDF

Topics: Containment , Fire testing , Rails , Railway tank cars , Design , Hazardous substances , Liquid pool fires , Temperature , Accidents , Fire

Developing Safety Performance Functions for Railway Grade Crossings: A Case Study of Canada

Shahram Heydari, Liping Fu

JRC 2015; V001T06A017https://doi.org/10.1115/JRC2015-5768

Abstract

View Articletitled, Developing Safety Performance Functions for Railway Grade Crossings: A Case Study of Canada

PDF

Topics: Railroads , Safety , Accidents , Flashing , Trains , Vehicles , Dynamics (Mechanics) , Gates (Closures) , Performance , Roads

Criticality of Railroad Training

Dave Schlesinger

JRC 2015; V001T06A018https://doi.org/10.1115/JRC2015-5782

Abstract

View Articletitled, Criticality of Railroad Training

PDF

Topics: Railroads , Accidents , Safety , Training programs , Complex systems , Damage , Maintenance , Performance , Rails , Trains

Tracking of Spall Deterioration on Tapered Roller Bearings

Amy Gonzalez, Constantine Tarawneh, Ping Hu, Joseph A. Turner, Brent M. Wilson

JRC 2015; V001T06A019https://doi.org/10.1115/JRC2015-5793

Abstract

View Articletitled, Tracking of Spall Deterioration on Tapered Roller Bearings

PDF

Topics: Tapered roller bearings , Bearings , Failure , Fatigue , Service life (Equipment) , Testing

Development of a Prototype Retrofit Bumper for Improved Light Rail Vehicle Safety

Robert A. MacNeill, Steven W. Kirkpatrick, Robert T. Bocchieri, Glenn Gough

JRC 2015; V001T06A020https://doi.org/10.1115/JRC2015-5810

Abstract

View Articletitled, Development of a Prototype Retrofit Bumper for Improved Light Rail Vehicle Safety

PDF

Topics: Engineering prototypes , Light rail vehicles , Safety , Design , Collisions (Physics) , Vehicles , Wounds , Downtime , Finite element analysis , Geometry

Crashworthiness and Puncture Protection Analyses of Liquified Natural Gas Tenders

Steven W. Kirkpatrick, Claudia Northrup

JRC 2015; V001T06A021https://doi.org/10.1115/JRC2015-5812

Abstract

View Articletitled, Crashworthiness and Puncture Protection Analyses of Liquified Natural Gas Tenders

PDF

Topics: Crashworthiness , Liquefied natural gas , Fuels , Collisions (Physics) , Railroads , Safety , Stress , Diesel , Engineering standards , Locomotives

Side Impact Testing and Analyses of Unpressurized Tank Cars

Steven W. Kirkpatrick, Robert A. MacNeill, Francisco Gonzalez, III, Przemyslaw Rakoczy

JRC 2015; V001T06A022https://doi.org/10.1115/JRC2015-5813

Abstract

View Articletitled, Side Impact Testing and Analyses of Unpressurized Tank Cars

PDF

Topics: Impact testing , Railway tank cars , Automobiles , Finite element analysis , Pressure tanks , Stiffness , Testing , Crashworthiness , Governments , Pressure

Hazmat Routing: Safety and Security Challenges

Gary A. Gordon, Richard R. Young

JRC 2015; V001T06A023https://doi.org/10.1115/JRC2015-5814

Abstract

View Articletitled, Hazmat Routing: Safety and Security Challenges

PDF

Topics: Safety , Security , Hazardous substances , Railroads , Regulations , Trains , Governments , Hazards , Pipelines , Transportation systems

Energy Efficiency and Sustainability

Study on Improving Rail Energy Efficiency (E2): Best Practices and Strategies

Aviva Brecher, Melissa Shurland

JRC 2015; V001T07A001https://doi.org/10.1115/JRC2015-5621

Abstract

View Articletitled, Study on Improving Rail Energy Efficiency (E2): Best Practices and Strategies

PDF

Topics: Energy efficiency , Rails , Sustainability , Fuels , Railroads , Locomotives , Air pollution , Biodiesel , Cities , Computer software

Saving Money Every Day: LA Metro Subway Wayside Energy Storage Substation

Octavio Solis, Frank Castro, Leonid Bukhin, Kinh Pham, David Turner, Gary Thompson

JRC 2015; V001T07A002https://doi.org/10.1115/JRC2015-5691

Abstract

View Articletitled, Saving Money Every Day: LA Metro Subway Wayside Energy Storage Substation

PDF

Topics: Energy storage , Subways , Energy consumption , Trains , Brakes , Braking , Cycles , Flywheels , Traction , Transportation systems

Feasibility of Load-Shedding to Improve Efficiency and Reduce Energy Consumption on Passenger Locomotives

Melissa Shurland, David R. Andersen, Anand Prabhakaran, Som P. Singh

JRC 2015; V001T07A003https://doi.org/10.1115/JRC2015-5710

Abstract

View Articletitled, Feasibility of Load-Shedding to Improve Efficiency and Reduce Energy Consumption on Passenger Locomotives

PDF

Topics: Energy consumption , Locomotives , Stress , Traction , Buses , HVAC equipment , Railroad passenger cars , Trains , Economic analysis , Engineering simulation

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

Dave Cook, Peter Eggleton, Ian Stewart

JRC 2015; V001T07A004https://doi.org/10.1115/JRC2015-5743

Abstract

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

PDF

Topics: Emissions , Locomotives , Rails , Diesel , Trains , Braking , Energy storage , Engineering simulation , Fuel consumption , Innovation

Electrical Energy Storage Hardware-in-the-Loop Simulation of a Hybrid Electric Diesel and Electric Only Locomotive

Timothy Cleary, Brent Ballew

JRC 2015; V001T07A005https://doi.org/10.1115/JRC2015-5755

Abstract

View Articletitled, Electrical Energy Storage Hardware-in-the-Loop Simulation of a Hybrid Electric Diesel and Electric Only Locomotive

PDF

Topics: Diesel , Energy storage , Hardware , Locomotives , Simulation , Batteries , Vehicles , Testing , Algorithms , Carbon

Thermal Analysis of an Energy Storage System for a Battery Electric Switcher Locomotive

James A. Kreibick, Marc Serra Bosch, Timothy P. Cleary, Brent Ballew

JRC 2015; V001T07A006https://doi.org/10.1115/JRC2015-5762

Abstract

View Articletitled, Thermal Analysis of an Energy Storage System for a Battery Electric Switcher Locomotive

PDF

Topics: Batteries , Energy storage , Locomotives , Thermal analysis , Air flow , Energy consumption , Modeling , Temperature , Carbon , Computer-aided design

A New Energy Storage Substation for the Portland to Milwaukie Light Rail Extension

Kinh D. Pham, Kai Looijenga, Gene Wallis, Xavier Ramirez

JRC 2015; V001T07A007https://doi.org/10.1115/JRC2015-5797

Abstract

View Articletitled, A New Energy Storage Substation for the Portland to Milwaukie Light Rail Extension

PDF

Topics: Energy storage , Rails , Capacitors , Braking , Light rail vehicles , Stability , Traction , Vehicles

Urban Passenger Rail Transport

Passenger Railroad Facility Safety Audit as Revenue Protection

Carl M. Berkowitz, Louis D. Rubenstein

JRC 2015; V001T08A001https://doi.org/10.1115/JRC2015-5612

Abstract

View Articletitled, Passenger Railroad Facility Safety Audit as Revenue Protection

PDF

Topics: Railroads , Safety , Wounds , Accidents , Collisions (Physics) , Hazards , Rails , Trains

Validation of the Space for Accommodating Wheeled Mobility Devices on Accessible Passenger Rail Cars

Kate Hunter-Zaworski, Friederich Berthelsdorf, Melissa Shurland

JRC 2015; V001T08A002https://doi.org/10.1115/JRC2015-5627

Abstract

View Articletitled, Validation of the Space for Accommodating Wheeled Mobility Devices on Accessible Passenger Rail Cars

PDF

Topics: Automobiles , Mechanical admittance , Rails , Wheelchairs , Calibration , Buses , Design , Manufacturing industry , Railroad passenger cars , Reflection

TCRP A-40 Manual to Improve Rail Transit Safety at Platform/Train Interfaces: Summary of Platform-Train Interface Incidents

Dylan Anderson, Kate Hunter-Zaworski

JRC 2015; V001T08A003https://doi.org/10.1115/JRC2015-5628

Abstract

View Articletitled, TCRP A-40 Manual to Improve Rail Transit Safety at Platform/Train Interfaces: Summary of Platform-Train Interface Incidents

PDF

Topics: Rail transportation , Safety , Trains , Vehicles , Data collection , Public transportation , Rails

The Evolution of Commuter Rail Service in the San Francisco Peninsula

N. Tom Tsai

JRC 2015; V001T08A004https://doi.org/10.1115/JRC2015-5664

Abstract

View Articletitled, The Evolution of Commuter Rail Service in the San Francisco Peninsula

PDF

Topics: Rails , Public transportation , Liabilities , Public policy , Railroads

Advances on IPM Traction Motor Drives for Passenger Cars and High Speed Railway Trains

Md. A. Rahman

JRC 2015; V001T08A005https://doi.org/10.1115/JRC2015-5698

Abstract

View Articletitled, Advances on IPM Traction Motor Drives for Passenger Cars and High Speed Railway Trains

PDF

Topics: Automobiles , High speed rail , Motor drives , Traction , Trains , Motors , Permanent magnets , Hybrid electric vehicles , Machinery , Rail transportation

Passenger Rail in Indiana: From Our Past to Our Future

V. Dimitra Pyrialakou, Konstantina Gkritza

JRC 2015; V001T08A006https://doi.org/10.1115/JRC2015-5804

Abstract

View Articletitled, Passenger Rail in Indiana: From Our Past to Our Future

PDF

Topics: Rails , Railroads , Accounting , Aviation , Highways , Rail transportation , Transportation systems

Electrification

Stray Current Simulation Models for Direct Current Transit System: An Industry Perspective

Saud Memon, Paul Fromme

JRC 2015; V001T09A001https://doi.org/10.1115/JRC2015-5618

Abstract

View Articletitled, Stray Current Simulation Models for Direct Current Transit System: An Industry Perspective

PDF

Topics: Simulation models , Transportation systems , Leakage , Modeling

TAROS Computer Simulation Software for DC and AC Traction Power Systems: Methods and Applications

Jian G. Yu

JRC 2015; V001T09A002https://doi.org/10.1115/JRC2015-5635

Abstract

View Articletitled, TAROS Computer Simulation Software for DC and AC Traction Power Systems: Methods and Applications

PDF

Topics: Computer simulation , Computer software , Power systems (Machinery) , Traction , Design , Alternating current (Electricity) , Bonding , Computers , Currents , Cycles

CLARA: An IT Tool for Detailed Cantilever Design for OCS

Joaquín Ramos Rodríguez, Jorge Garzon Nuñez, Federico Jorreto Marcos, Carlos Collado, Patricia Cara Gilabert

JRC 2015; V001T09A003https://doi.org/10.1115/JRC2015-5659

Abstract

View Articletitled, CLARA: An IT Tool for Detailed Cantilever Design for OCS

PDF

Topics: Cantilevers , Design , Errors , Stress , Arches , Bearings , Gates (Closures) , Geometry , High speed rail , Maintenance

Strategy for Mitigating AC Voltage on Light Rail Systems’ Interactions With Utility AC Power Distribution Systems

Manjit Singh Khalsa, Krishan Sabherwal

JRC 2015; V001T09A004https://doi.org/10.1115/JRC2015-5748

Abstract

View Articletitled, Strategy for Mitigating AC Voltage on Light Rail Systems’ Interactions With Utility AC Power Distribution Systems

PDF

Topics: Alternating current (Electricity) , Rails , Filters , Traction , Capacitors , Currents , Instrumentation , Safety , Telluric currents , Trains

Optimizing the Power Flows in a Railway Power Supply System Fed by Rotary Converters

Lars Abrahamsson, Stefan Östlund

JRC 2015; V001T09A005https://doi.org/10.1115/JRC2015-5798

Abstract

View Articletitled, Optimizing the Power Flows in a Railway Power Supply System Fed by Rotary Converters

PDF

Topics: Flow (Dynamics) , Railroads , Stress , Optimization , Trains

Identifying Electrically Infeasible Traffic Scenarios on the Iron Ore Line; Applied on the Present-Day System, Converter Station Outages, and Optimal Locomotive Reactive Power Strategies

Lars Abrahamsson, Ronny Skogberg, Stefan Östlund, Mario Lagos, Lennart Söder

JRC 2015; V001T09A006https://doi.org/10.1115/JRC2015-5799

Abstract

View Articletitled, Identifying Electrically Infeasible Traffic Scenarios on the Iron Ore Line; Applied on the Present-Day System, Converter Station Outages, and Optimal Locomotive Reactive Power Strategies

PDF

Topics: Iron , Locomotives , Traffic , Power systems (Machinery) , Trains , Computer software , Energy consumption , Railroads

Evaluation of the Risk due to Lightning Strikes in a High-Speed Railway Catenary

Eduardo Pilo de la Fuente

JRC 2015; V001T09A007https://doi.org/10.1115/JRC2015-5816

Abstract

View Articletitled, Evaluation of the Risk due to Lightning Strikes in a High-Speed Railway Catenary

PDF

Topics: High speed rail , Lightning , Risk , Lightning rods , Surges , Trains , Wire

Vehicle Track Interaction

High Speed Curving Performance of Rail Vehicles

Brian Marquis, Robert Greif

JRC 2015; V001T10A001https://doi.org/10.1115/JRC2015-5620

Abstract

View Articletitled, High Speed Curving Performance of Rail Vehicles

PDF

Topics: Rail vehicles , Safety , Trucks , Rails , Steady state , Railroads , Wheels , Analytical methods , Curve negotiation , Design

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

Milad Hosseinipour, Sajjad Z. Meymand, Mehdi Ahmadian

JRC 2015; V001T10A002https://doi.org/10.1115/JRC2015-5622

Abstract

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

PDF

Topics: Design , Rollers , Vibration analysis , Wheels , Rails , Disks , Dynamics (Mechanics) , Rotation , Vibration , Actuators

Hunting Analysis of a Partially-Filled Railway Tank Car

Iman Hazrati Ashtiani, Subhash Rakheja, A. K. W. Ahmed, Jimin Zhang

JRC 2015; V001T10A003https://doi.org/10.1115/JRC2015-5631

Abstract

View Articletitled, Hunting Analysis of a Partially-Filled Railway Tank Car

PDF

Topics: Railway tank cars , Dynamics (Mechanics) , Rails , Sloshing , Wheels , Wheelsets , Damping , Oscillations , Pendulums , Stress

Computation of Common Normal Between Wheelset and Rail as an Optimization Problem

Ashok Singamaneni, Sunil K. Ballamudi, Behrooz Fallahi

JRC 2015; V001T10A004https://doi.org/10.1115/JRC2015-5677

Abstract

View Articletitled, Computation of Common Normal Between Wheelset and Rail as an Optimization Problem

PDF

Topics: Computation , Optimization , Rails , Wheelsets , Algorithms , Newton's method , Simulation , Wheels

Analysis of Instabilities in Railway Vehicles Employing Operational Modal Analysis

Lara Erviti Calvo, Gorka Agirre Castellanos, Germán Gimenez

JRC 2015; V001T10A005https://doi.org/10.1115/JRC2015-5697

Abstract

View Articletitled, Analysis of Instabilities in Railway Vehicles Employing Operational Modal Analysis

PDF

Topics: Modal analysis , Railway vehicles , Mode shapes , Vehicles , Safety , Computer simulation , Damping , Design , Dampers , Excitation

The Effect of Soft Sub Grade on Train Ride Quality

Yin Gao, Shelby Stigers, Hai Huang

JRC 2015; V001T10A006https://doi.org/10.1115/JRC2015-5702

Abstract

View Articletitled, The Effect of Soft Sub Grade on Train Ride Quality

PDF

Topics: Trains , Vehicles , Computer software , Dynamic models , Modeling , Rails , Resonance , Safety , Vibration , Wheels

The Development of a Roller Rig for Experimental Evaluation of Contact Mechanics for Railway Vehicles

Sajjad Z. Meymand, Milad Hosseinipour, Mehdi Ahmadian

JRC 2015; V001T10A007https://doi.org/10.1115/JRC2015-5721

Abstract

View Articletitled, The Development of a Roller Rig for Experimental Evaluation of Contact Mechanics for Railway Vehicles

PDF

Topics: Contact mechanics , Railway vehicles , Rollers , Railroads , Testing , Design , Wheels , Dynamics (Mechanics) , Actuators , Data acquisition systems