列车节能运行优化操纵的研究

在确保列车运行安全、平稳、正点的前提下，研究列车节能运行的优化操纵方法。分析了列车运行的能耗构成及节能的主要原则；提出下坡道入口的两个特征速度:即惰行进坡速度和动力制动进坡速度，通过对列车运行线路进行预处理，给出列车节能运行的优化操纵序列和寻优策略，使列车节能运行的寻优成为可能，而且加快了寻优进程。 

An Optimal Operating Method of Train Running for Saving Energy

Tos save energy consumption, the paper tries to obtain an optimal operating method of train running provided that the train will run safely and smoothly within a given time. Analysing the constitution of energy consumption and the main principle of saving energy for train running,two kinds of characteristic velocity for the train entering down- slope,coasting velocity and dynamic braking velocity , are proposed. By making pretreatment to the train running lines, and giving optimal saving energy operating sequence and the strategy for seeking optimum, the optimal operating procedure can quickly be obtained.