中文摘要：

在线路纵断面的设计中引入节能坡设计理念,对优化线路纵断面设计、降低牵引能耗值和节省运营支出具有重要意义。 根据高速铁路的特点,提出高速铁路进站节能坡的设计方法和计算算法,给出计算流程,确定各影响参数的约束条件。 开发进站节能坡设计程序模块,实现多参数化的进站节能坡设计。 在此基础上,采用计算机仿真分析方法,对车站坡段坡度、车站中心至节能坡变坡点距离、动车组编组质量、进站制动力使用系数、节能坡进入初始速度 5 个主要影响因素进行计算和仿真分析,确定各因素对进站节能坡的影响程度,为进站节能坡的设计提供参考和依据。

英文摘要：

The introduction of the design concept of energy saving slope into longitudinal section design of railway line plays an important part in optimizing the longitudinal section design, reducing energy consumption and saving operating expenses. According to the characteristics of high-speed railway, the paper proposes the design method and computational algorithms of energy-saving slope in high-speed railway station, offers calculation process and determines the constraint conditions of influencing parameters. Energy-saving slope design program modules are developed and the design of multi parametric energy-saving slope is fulfilled. On this basis, the paper conducts calculation and simulation analysis of station slope segment, the distance from station center to slope changing point of energy-saving slope, EMU marshaling weight, brake force coefficient and initial speed at the entry of the energy-saving slope, and determines the influencing degree of each factor on the energy-saving slope, which may provide references for the design of energy-saving slope.