Bi-level programming model to ticket price of Lan-xin high-speed railway based on competitive perspective

By analyzed the transport mode division of Lan-xin Corridor, and according to the way each passenger transport products that can provided by different modes, the transport modes competition was classified as passenger transport product competition. On this basis, built the bi-level programming model of passenger fares in Lanzhou to Xinjiang high-speed railway based on products competition: the upper level aims to maximize the railway revenue and lower level aims to minimize the passengers cost under the various conditions of passenger transport products and improved particle swarm algorithm be used to solve the model. The results show that the real fare of the first class and the second class is lower than the optimal results, and the fare can be adjusted timely according to the conditions of passenger flow cultivation in the subsequent operation.