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Research On Clearing Method For Urban Rail Transit In Shenzhen

Posted on:2013-09-01Degree:MasterType:Thesis
Country:ChinaCandidate:S G LuFull Text:PDF
GTID:2232330371495392Subject:Traffic and Transportation Engineering
Abstract/Summary:PDF Full Text Request
Along with the Barrier-free transfer model has been put forward, it is difficult to keep the integration of the entire rail system operating, while maintain each operator’s interests fairly and justly. it has became an critical issue need to be solved that how to establish a reasonable fare clearing system, and it is also a foundation of the sustainable development of Shenzhen rail transit.This thesis researches the existing transfer modes and fare clearing methods of urban rail transit, and analyzes the basic regulations of route choice behavior and various factors influences it. Combining the theoretical analysis and traffic survey together, this thesis establishes a reasonable fare clearing model, and then calculates each operator’s passenger revenue based on this model.According to the actual condition of Shenzhen rail transit, this thesis proposes the fare clearing method based on probabilistic multi-path selection model. Firstly, we can determine the initial travel impedance in the light of the exact passenger transport time between origin-destination(OD) stations, including the riding time and transfer time; considering factors such as the minimum impedance, the threshold could be added, and the limitation of maximum transfer times, we can find number of valid paths. Secondly, we can revise the travel impedance, based on the probabilistic multi-path selection model, an evolution of the Normal Distribution Probability Model; then we can figure out the ratio of the passenger-sharing on every effective paths. Lastly, we can estimate each operator’s percentage of clearing on every effective paths, on the basis of their different running mileage which adjusted along with the fare policy revised. Obtain both the ratio of the passenger-sharing and each operator’s percentage of clearing on every effective paths, we can calculate each operator’s proportion of clearing between the certain OD stations.The parameters of this fare clearing model are based on the traffic survey of Shenzhen, those should be revised to adapt to the adjustment of Shenzhen railway network and the changes of route choice behavior. If a newly railway turning on, we can revises the model parameters by surveying the traffic after operating for a period, to correspond to the changing characteristics of rail passenger traffic.
Keywords/Search Tags:Urban Rail Transit, Fare Clearing, Normal Distribution Probability Model, Proportion of Clearing
PDF Full Text Request
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