兰新高速铁路旅客列车开行方案优化研究

Study on Optimization of Passenger Train Operating Scheme on Lanzhou-Urumqi High-speed Railway

高速铁路合理的旅客列车开行方案是亟待研究的课题。针对兰新高速铁路,分析其客运量,提出适合兰新运输通道的高速铁路与既有线分工方案,研究客流的输送组织模式,确定旅客列车开行区段。在此基础上,建立求解兰新高速铁路旅客列车开行方案的优化模型,并设计算法进行计算,以制订适宜的旅客列车开行方案。

Reasonable passenger train operating scheme of high-speed railway is a task urgently needs studying. Targeting with Lanzhou-Urumqi high-speed railway, this paper analyzes passenger traffic volume of the railway, puts forward the program of works division between high-speed railway and existing line which adapting for Lanzhou-Urumqi transport corridor, studies the delivery organization mode of passenger flow and determines the operation section of passenger trains. Based on above, the optimization model of passenger train operating scheme on Lanzhou-Urumqi high-speed railway was established and solved, and then the algorithm was designed to make calculation, so as to draw up suitable passenger train operating scheme.