Assignment,as the basis of passenger train plans,must be studied in order to make a reasonable passenger train plan.

On the base of passenger train plan (including stop schedule plan), the flow assignment can be used to study the train flow distribution and evaluate the operation fruition of current passenger train plan and stop schedule plan.

Due to the differences,the train operation plan should adopt the traffic organization mode characterized by periodic train diagrams,because which has such merits as prominent regularity,good flexibility,high efficiency and convenience for passengers to travel.

Goal programming was applied to obtain the heavy haul train operation plan.

A Study on Passenger Train Plan Decision Support System;

Based on comparison with freight train formation plan and passenger train plan,this paper analyzes the characteristic of railway parcel express trains plan.

Research on the optimization method of through passenger train plan;

The passenger train plan directly influences the railway passenger travel cost,thus it affects railway passenger transport demand.

Appropriate passenger train plans can result in more efficient and effective operations and higher transport benefits of railroad transport enterprises and gain the competitive advantages of railway passenger traffic.