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In this paper, we propose an improved walk model for simulating the train movement on railway network.In the proposed method, walkers represent trains. The improved walk model is a kind of the network-based simulationanalysis model. Using some management rules for walker movement, walker can dynamically determine its departureand arrival times at stations. In order to test the proposed method, we simulate the train movement on a part of railwaynetwork. The numerical simulation and analytical results demonstrate that the improved model is an effective tool forsimulating the train movement on railway network. Moreover, it can well capture the characteristic behaviors of trainscheduling in railway trattic.
In this paper, we propose an improved walk model for simulating the train movement on railway network. In the proposed method, walkers represent trains. The improved walk model is a kind of the network-based simulation analysis model. Using some management rules for walker movement. In order to test the proposed method, we simulate the train movement on a part of railway network. The numerical simulation and analytical results demonstrate that the improved model is an effective tool forsimulating the train movement on railway network. Moreover, it can well capture the characteristic behaviors of trainscheduling in railway trattic.