高速铁路线路能力计算与评估研究

he characteristic of Chinese high speed railway line is its long distance and running & high demand of punctuality. According to UIC406, regarding the number of trains, the average speed, the heterogeneity and the stability as the core elements of the capacity usage, this paper defines the train service-demand intention set (t@l-TSDIS) for the high speed railway line. Considering both the service level and the benefit of the railway company, this paper builds the multi-objective (minimum the heterogeneity, maximum the reliability, minimum the running time) Mathematical Program for Line Capacity ( MPLC), and it proposes the rolling optimization solution method oriented by the problem for the multi-objective model with constraints (combination of the improved PAES &interactive method). The model and its solution are applied to the case of the Jing-Hu high speed railway line successfully.