Passenger Distribution Equilibrium of Urban Rail Transportation Network

In view of the time and space distribution disequilibrium of urban rail transit passengers,the paper proposes quantitative evaluation method of passenger distribution equilibrium based on the Gini coefficient on the background of urban rail transit network operation.Through the Lorenz curve and Gini coefficient method,the passenger distribution is estimated and discussed.The results show that it is a simple and effective way to evaluate the passenger equilibrium with different grains based on the Gini coefficient.It provides support for allocating urban rail transit capacity resource,improving the efficiency of resource use and meeting the needs of passengers.