Research On Cluster Analysis And Transfer Collaboration For PDLs' Passenger Transport Nodes

With the construction of the PDLs in china, there will be more railway lines at different speed rate and larger field cross-line passenger flow. Regarding with fact of railway network and change of passenger market demand, it trends passenger flow organization with both direct through and transfer midway. Under the development demand in new period, it's necessary and urgent to study transfer organization problem for PDLs. Passenger node is the basic element of PDLs network, the basal unit for transport beginning and ending, and the carrier for transfer passenger arriving, sending and organization collaboration. So there are directing meaning and effect to study on the cluster analysis and transfer collaboration for PDLs' passenger transport nodes.On the base of analysis of PDLs' market environment and passenger flow structure, this paper concludes passenger flow organization experience abroad, and indicate the organization mode suitably adopted by Chinese PDLs, which conceives local line passengers transported by high speed trains only, and cross-line passengers transported by cross-line trains or transfered midway. Through analysis of influence factors in transfer, such as network condition, passenger flow distributing, and comprehensive technical condition of node, paper concludes some condition that need organizing passenger transfer, and aspects should be noticed and considered during transfer process.After defining the composing range of transfer transport nodes under PDL network, applying cluster theory to establish evaluation index system and analyze evaluation result The result is clustering the transfer nodes into four types. Paper concludes selection standard for the key transfer nodes, indicates main key nodes are in the network type and regional type of nodes. Design the content for transfer collaboration project, conceive the transfer modes for different conditions, and educe four types about connecting between transfer trains. Systems analyze the passenger organization during transfer process, and suggest what need do. In the term of strategies, advance some suggestions for transfer ability, transfer efficiency and emergency guarantee.