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Proceedings Papers

Vibration Control of a Rigid and Flexible High-Speed Railway Vehicle

Semiha Türkay, Aslı S. Leblebici
Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T13A011, April 20–22, 2020
Publisher: American Society of Mechanical Engineers
Paper No: JRC2020-8096
https://doi.org/10.1115/JRC2020-8096
View Paper titled, Vibration Control of a Rigid and Flexible High-Speed Railway Vehicle
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Topics: High speed rail, Vehicles, Vibration control, Control equipment, Rails, Railway vehicles, Wheels, China, Dynamics (Mechanics), Railroads
Proceedings Papers

Numerical Evaluation of Splitting Performance of Prestressed Concrete Prisms With Larger Diameter Prestressing Wires

Moochul Shin, Hailing Yu
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T01A018, April 9–12, 2019
Publisher: American Society of Mechanical Engineers
Paper No: JRC2019-1315
https://doi.org/10.1115/JRC2019-1315
View Paper titled, Numerical Evaluation of Splitting Performance of Prestressed Concrete Prisms With Larger Diameter Prestressing Wires
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Topics: Prestressed concrete, Prisms (Optics), Wire, Concretes, Finite element analysis, Bonding, Compression, Cylinders, Damage, Modeling
Proceedings Papers

High Speed Train Wireless Communication: Handover Performance Analysis for Different Radio Access Technologies

Subharthi Banerjee, Michael Hempel, Pejman Ghasemzadeh, Naji Albakay, Hamid Sharif
Proc. ASME. JRC2019, 2019 Joint Rail Conference, V001T03A006, April 9–12, 2019
Publisher: American Society of Mechanical Engineers
Paper No: JRC2019-1247
https://doi.org/10.1115/JRC2019-1247
View Paper titled, High Speed Train Wireless Communication: Handover Performance Analysis for Different Radio Access Technologies
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Topics: Trains, Railroads, Bridges (Structures), Design, Electromagnetic spectrum, Internet, Licensing, Radio spectrum, Safety, Sensors
Proceedings Papers

Development of a Secondary Impact Protection System (SIPS) for Locomotive Crew

Jeffrey Gordon, Florentina M. Gantoi, Som P. Singh, Anand Prabhakaran
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T06A010, April 18–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: JRC2018-6199
https://doi.org/10.1115/JRC2018-6199
View Paper titled, Development of a Secondary Impact Protection System (SIPS) for Locomotive Crew
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Topics: Locomotives, Design, Wounds, Airbags, Engineers, Testing, Collisions (Physics), Crashworthiness, Engineering prototypes, Knee
Proceedings Papers

Development of ‘Coarse to Fine Ratio’ As a New Gradation Parameter to Study Ballast Packing

S. M. Naziur Mahmud, Debakanta Mishra
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T01A004, April 18–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: JRC2018-6125
https://doi.org/10.1115/JRC2018-6125
View Paper titled, Development of ‘Coarse to Fine Ratio’ As a New Gradation Parameter to Study Ballast Packing
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Topics: Packing (Shipments), Packings (Cushioning), Particulate matter, Railroads, Shear strength, Classification, Computer simulation, Construction, Design, Discrete element methods
Proceedings Papers

Fire Growth in Standard Tests and Railcars

Charles Luo, Soroush Yazdani, Brian Y. Lattimer
Proc. ASME. JRC2018, 2018 Joint Rail Conference, V001T06A022, April 18–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: JRC2018-6257
https://doi.org/10.1115/JRC2018-6257
View Paper titled, Fire Growth in Standard Tests and Railcars
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Topics: Fire, Doors, Corners (Structural elements), Engineering simulation, Heat, Simulation, Temperature, Dynamics (Mechanics), Finishes, Fire testing
Proceedings Papers

Energy Harvesting Potential Comparison Study of a Novel Railway Vehicle Bogie System With the Hydraulic-Electromagnetic Energy-Regenerative Shock Absorber

Jia Mi, Lin Xu, Sijing Guo, Lingshuai Meng, Mohamed A. A. Abdelkareem
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T07A004, April 4–7, 2017
Publisher: American Society of Mechanical Engineers
Paper No: JRC2017-2241
https://doi.org/10.1115/JRC2017-2241
View Paper titled, Energy Harvesting Potential Comparison Study of a Novel Railway Vehicle Bogie System With the Hydraulic-Electromagnetic Energy-Regenerative Shock Absorber
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Topics: Energy harvesting, Railway vehicles, Shock absorbers, Suspension systems, Damping, Design, Generators, Hydraulic motors, Vehicles, Vibration
Proceedings Papers

Design and Analysis of Parallel Interconnection Hydraulic-Electric Energy-Harvesting Active Radial Steering Bogie System

Lingshuai Meng, Lin Xu, Junyi Zou, Jia Mi, Sijing Guo
Proc. ASME. JRC2017, 2017 Joint Rail Conference, V001T07A005, April 4–7, 2017
Publisher: American Society of Mechanical Engineers
Paper No: JRC2017-2263
https://doi.org/10.1115/JRC2017-2263
View Paper titled, Design and Analysis of Parallel Interconnection Hydraulic-Electric Energy-Harvesting Active Radial Steering Bogie System
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Topics: Design, Energy harvesting, Energy recovery, Rails, Shock absorbers, Trains, Vibration, Wheels, Cycles, Damping
Proceedings Papers

Finite Element Bond Modeling for Indented Wires in Pretensioned Concrete Crossties

Hailing Yu, David Jeong
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T01A023, April 12–15, 2016
Publisher: American Society of Mechanical Engineers
Paper No: JRC2016-5782
https://doi.org/10.1115/JRC2016-5782
View Paper titled, Finite Element Bond Modeling for Indented Wires in Pretensioned Concrete Crossties
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Topics: Concretes, Finite element analysis, Modeling, Wire, Adhesives, Steel, Deformation, Shear stress, Displacement, Hardening
Proceedings Papers

The Movement of Railroad Ties: Simulation and Field Validation

Yin Gao, Hai Huang, Shushu Liu, Shelley M. Stoffels
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T10A003, April 12–15, 2016
Publisher: American Society of Mechanical Engineers
Paper No: JRC2016-5770
https://doi.org/10.1115/JRC2016-5770
View Paper titled, The Movement of Railroad Ties: Simulation and Field Validation
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Topics: Railroad ties, Simulation, Trains, Computer software, Rails, Stress, Vehicle dynamics, Finite element analysis, Pavement live loads, Rotation
Proceedings Papers

Estimating Deterioration in the Concrete Tie-Ballast Interface Based on Vertical Tie Deflection Profile: A Numerical Study

Hailing Yu
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T01A024, April 12–15, 2016
Publisher: American Society of Mechanical Engineers
Paper No: JRC2016-5783
https://doi.org/10.1115/JRC2016-5783
View Paper titled, Estimating Deterioration in the Concrete Tie-Ballast Interface Based on Vertical Tie Deflection Profile: A Numerical Study
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Topics: Concretes, Deflection, Finite element analysis, Steel, Wire, Plasticity, Stress, Abrasion, Bonding, Cross section (Physics)
Proceedings Papers

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

Melissa Shurland, David R. Andersen, Anand Prabhakaran, Som P. Singh
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T07A003, March 23–26, 2015
Publisher: American Society of Mechanical Engineers
Paper No: JRC2015-5710
https://doi.org/10.1115/JRC2015-5710
View Paper titled, Feasibility of Load-Shedding to Improve Efficiency and Reduce Energy Consumption on Passenger Locomotives
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Topics: Energy consumption, Locomotives, Stress, Traction, Buses, HVAC equipment, Railroad passenger cars, Trains, Economic analysis, Engineering simulation
Proceedings Papers

Heavy Haul Train Simulation of Air Brake System and Longitudinal Dynamics

Wei Wei, Mehdi Ahmadian, Jun Zhang
Proc. ASME. JRC2014, 2014 Joint Rail Conference, V001T04A003, April 2–4, 2014
Publisher: American Society of Mechanical Engineers
Paper No: JRC2014-3789
https://doi.org/10.1115/JRC2014-3789
View Paper titled, Heavy Haul Train Simulation of Air Brake System and Longitudinal Dynamics
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Topics: Brakes, Dynamics (Mechanics), Simulation, Trains, Braking, Cylinders, Delays, Pressure, Dynamic models, Locomotives
Proceedings Papers

Optimizing Train Speed Profiles to Improve Regeneration Efficiency of Transit Operations

Haichuan Tang, Qingyuan Wang, C. Tyler Dick
Proc. ASME. JRC2014, 2014 Joint Rail Conference, V001T07A004, April 2–4, 2014
Publisher: American Society of Mechanical Engineers
Paper No: JRC2014-3795
https://doi.org/10.1115/JRC2014-3795
View Paper titled, Optimizing Train Speed Profiles to Improve Regeneration Efficiency of Transit Operations
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Topics: Trains, Energy recovery, Rail transportation, Algorithms, Control systems, Dynamic programming, Energy conservation, Energy consumption, Fluctuations (Physics), Kinetic energy
Proceedings Papers

Load Power Quality Characteristics of Trains With Switch-Type Converters and the Impact to AC Electrified Traction Power Systems

Bih-Yuan Ku, Yen-Chun Chen, Guan-Ru Chen, Ming-Jan Ko
Proc. ASME. JRC2014, 2014 Joint Rail Conference, V001T09A004, April 2–4, 2014
Publisher: American Society of Mechanical Engineers
Paper No: JRC2014-3810
https://doi.org/10.1115/JRC2014-3810
View Paper titled, Load Power Quality Characteristics of Trains With Switch-Type Converters and the Impact to AC Electrified Traction Power Systems
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Topics: Power systems (Machinery), Stress, Switches, Traction, Trains, Filters, Flow (Dynamics), Computation, Filtration, Simulation results
Proceedings Papers

Techniques for Evaluating and Improving the Operational Efficiency of Positive Train Control Braking Enforcement Algorithms

Joe Brosseau
Proc. ASME. JRC2014, 2014 Joint Rail Conference, V001T03A013, April 2–4, 2014
Publisher: American Society of Mechanical Engineers
Paper No: JRC2014-3865
https://doi.org/10.1115/JRC2014-3865
View Paper titled, Techniques for Evaluating and Improving the Operational Efficiency of Positive Train Control Braking Enforcement Algorithms
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Topics: Algorithms, Braking control, Trains, Braking, Railroads, Brakes, Emergencies, Simulation, Testing, Computer simulation
Proceedings Papers

Performance Evaluation of Hybrid Technology Networking for Real-Time Monitoring in Freight Railroad Operations

Pradhumna Lal Shrestha, Michael Hempel, Sushanta Rakshit, Hamid Sharif, John Punwani, Monique Stewart
Proc. ASME. JRC2013, 2013 Joint Rail Conference, V001T03A007, April 15–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: JRC2013-2467
https://doi.org/10.1115/JRC2013-2467
View Paper titled, Performance Evaluation of Hybrid Technology Networking for Real-Time Monitoring in Freight Railroad Operations
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Topics: Performance evaluation, Railroads, Delays, Wireless sensor networks, Wireless LAN, Hardware, Simulation, Topology, Trains, Chain
Proceedings Papers

Designing Rail Vehicle Suspensions for Reducing Track Dynamic Loading

Sajjad Z. Meymand, Mehdi Ahmadian
Proc. ASME. JRC2013, 2013 Joint Rail Conference, V001T02A012, April 15–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: JRC2013-2543
https://doi.org/10.1115/JRC2013-2543
View Paper titled, Designing Rail Vehicle Suspensions for Reducing Track Dynamic Loading
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Topics: Design, Dynamic testing (Materials), Rail vehicles, Wheels, Stress, Damage, Dampers, Displacement, Dynamic models, Excitation
Proceedings Papers

Passenger Boarding/Alighting Management in Urban Rail Transportation

Sonia Baee, Farshad Eshghi, S. Mehdi Hashemi, Rayehe Moienfar
Proc. ASME. JRC2012, 2012 Joint Rail Conference, 823-829, April 17–19, 2012
Publisher: American Society of Mechanical Engineers
Paper No: JRC2012-74102
https://doi.org/10.1115/JRC2012-74102
View Paper titled, Passenger Boarding/Alighting Management in Urban Rail Transportation
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Topics: Cities, Public transportation, Rail transportation, Simulation results, Subways, Traffic
Proceedings Papers

Numerical Analysis of the Dynamic Interaction Between Pantograph and Overhead Contact Line Using FEM

Sung Pil Jung, Tae Won Park, Jin Hee Lee
Proc. ASME. JRC2011, 2011 Joint Rail Conference, 91-92, March 16–18, 2011
Publisher: American Society of Mechanical Engineers
Paper No: JRC2011-56038
https://doi.org/10.1115/JRC2011-56038
View Paper titled, Numerical Analysis of the Dynamic Interaction Between Pantograph and Overhead Contact Line Using FEM
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Topics: Finite element methods, Finite element model, Numerical analysis, Finite element analysis, Simulation results, Railroads, Railway vehicles, Reliability