Analyzing and evaluating the three-line rail traffic  

作　　者：ZiYou Gao  HuaLiang Zhou  KePing Li  Bing Ning Tao Tang 

机构地区：[1] State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing, 100044, China

出　　处：《Science China(Technological Sciences)》2008年第7期949-956,共8页中国科学（技术科学英文版）

基　　金：the National Basic Research Program of China (Grant No. 2006CB705500);the Changjiang Scholars and Innovative Research Team in University (Grant No. IRT0605);the National Natural Science Foundation of China (Grant No. 60634010);New Century Excellent Talents in University (Grant No. NCET-06-0074);the Key Project of Chinese Ministry of Education (Grant No. 107007)

摘　　要：In this paper, we propose a method to simulate the three-line rail traffic. The aim is to evaluate the carrying capacity of the three-line rail traffic by studying the rail traffic flow when the passenger flow is unsymmetrical. The simulation results demonstrate that under the unsymmetrical condition, the three-line rail traffic system has almost the same carrying capacity as that of a four-line rail traffic system. Compared with the four-line rail traffic system, the three-line rail traffic system has better utilization of rail line. As a result, building the three-line rail traffic system is a more economical and rational selection.In this paper, we propose a method to simulate the three-line rail traffic. The aim is to evaluate the carrying capacity of the three-line rail traffic by studying the rail traffic flow when the passenger flow is unsymmetrical. The simulation results demonstrate that under the unsymmetrical condition, the three-line rail traffic system has almost the same carrying capacity as that of a four-line rail traffic system. Compared with the four-line rail traffic system, the three-line rail traffic system has better utilization of rail line. As a result, building the three-line rail traffic system is a more economical and rational selection.

关 键 词：RAIL TRAFFIC CELLULAR AUTOMATON RAIL TRAFFIC flow 

分 类 号：U293.13[交通运输工程—交通运输规划与管理]