铁道科学与工程学报2018，Vol.15Issue(2)：269-275,7.
高铁列车密度与旅客需求强度的关联分析
Analysis on the correlation between train density and travel demand intensity for high-speed railway
摘要
Abstract
In order to evaluate whether the high-speed train diagram is in accordance with the time-dependent travel demand of passengers, the passenger flow can be assigned according to the time-dependent travel demand and the departure time deviation can be used to evaluate. However, if the distribution of the time-dependent travel demand is unknown, this evaluation method cannot be used. This paper studied the utilization of high-speed railway system operation data, to evaluate whether the high-speed train diagram is consistent with the time-dependent travel demand. By defining the smaller space-time units, the transport capacity, passenger flow and load factor in the space-time units, the train density, travel demand intensity and their relationship were described. Based on the numerical analysis of the Beijing-Guangzhou high-speed railway system operating data, it was found that the average transport capacity is lager in the space-time quadrant with higher demand in the reasonable train diagram, and the average load factor is higher in the space-time quadrant with larger transport capacity. Although the actual traffic volume data was used in the numerical analysis, the feature indicates that the train diagram corresponds to the travel demand. This feature can be used to evaluate the train diagram and apply to large-scale high-speed railway network.关键词
铁路运输/运行图评价/数值分析/时空单元/客座率Key words
railway transportation/train diagram evaluation/numerical analysis/space-time unit/load factor分类
交通工程引用本文复制引用
袁隽,赵烁,李丽辉,史峰..高铁列车密度与旅客需求强度的关联分析[J].铁道科学与工程学报,2018,15(2):269-275,7.基金项目
国家自然科学基金资助项目(U1334207) （U1334207）
