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MODELLING TEMPORAL SCHEDULE OF URBAN TRAINS USING AGENT-BASED SIMULATION AND NSGA2-BASED MULTIOBJECTIVE OPTIMIZATION APPROACHES
Subway Systems Temporal Schedule Modelling Agent-based Simulation Multi-objective Optimization
2016/1/18
Increasing distances between locations of residence and services leads to a large number of daily commutes in urban areas. Developing subway systems has been taken into consideration of transportation...
Generating 20 GHz and 40 GHz Pulse Trains from a 10 GHz Mode-Locked Laser Using a Tunable Planar Lightwave Circuit and Nonlinear Wavelength Conversion
Integrated optics devices Optical communications
2015/6/4
We demonstrate the generation of 20 GHz and 40 GHz pulse trains using a tunable planar lightwave circuit (PLC) and nonlinear wavelength conversion. The PLC is a 6-stage lattice-form Mach-Zehnder inter...
Environmental rating of vehicles with different fuels and drive trains: a univocal and applicable methodology
environmental assessment well-to-wheel atmospheric pollution
2009/9/29
A new and applicable environmental rating tool for use as a policy tool, called EcoScore, was developed and allows evaluating the environmental impact of road vehicles with different drive trains or u...
A Nonlinear Torsional Dynamic Model of Multi-Mesh Gear Trains Having Flexible Shafts
Gear HBM Multi-mesh Time-varying
2010/1/14
A non-linear time-varying dynamic model is developed to study torsional dynamic behavior of a typical multi-mesh gear
train. The physical system consists of M shafts (M ≥ 2 ) coupled to each other by...
Development of the interurban service by use of alternative commercial road trains
through system district system truck (hybrid) tractor detachable semi-trailer route section (district) tractor maneuvering turnaround packet schedule
2010/11/1
The main task of this paper is to review the principal aspects in organization of interurban long haul service by use of road trains on the basis of the “district” traffic system. The goal of the pape...
Planning of the amount of trains needed for transportation by rail
rail transport trains rolling stock planning
2010/11/1
The article analyses the importance of planning process of rail transportation. Railway planning problems are presented in this paper. Planning the railways for years, months, weeks or days ahead lead...
Investigation of fuel consumption of non-scheduled trains thermal traction
thermal traction fuel consumption non-scheduled train traffic relative resistance train-track interaction wear
2010/11/2
This article deals with the calculation of fuel consumption of trains with unpredicted scheduling (non-scheduled trains). The need for such investigation was stimulated by the fact that because of man...
Cost-effective method for generating >20 GHz pulse trains using actively mode locking fiber ring laser
high-speed millimeter wave mode locking fiber laser Mach–Zehnder interferometer optical communications
2011/4/25
This study proposes a simple method to generate high-speed pulse of more than 20 GHz. Its cost performance ratio in an actively rational harmonic mode locking scheme is maximized when the multiplicati...
Making up and renovation of trains
traction rolling stocks train optimization economic effect
2010/11/3
Major constituent parts of the railway system are rolling stock and various objects making its infrastructure. Their maintenance is rather expensive, while renovation requires large investments. The r...
Problems and perspectives of traffic of high speed passenger trains
Problems and perspectives of traffic high speed passenger trains
2010/11/4
The article reviews transport policy in foreign countries in realization of the traffic of high speed passenger trains. The main European Crete multimodal transport corridors having branches in Lithua...