基于E-Topsis的城市轨道交通新线试运行演练评估方法

Evaluation Method of Trail Running Operation Evaluation of Urban Rail Transit New Line Based on E-Topsis Model

试运行演练是城市轨道交通新线开通初期运营前的重要工作,但目前试运行演练采用的评估方法较少,缺乏客观科学的理论支撑。因此,文中在分析试运行演练及评估的各阶段工作重点的基础上,使用逼近理想解排序法(Topsis法)结合客观赋权重的熵权法(Entropy法)建立了基于E-Topsis的试运行演练评估模型,代入评估结果的原始数据快速求解,客观对比4个班组运营人员的演练情况。根据2车演练场景的评估工作构建试运行2车演练评价指标体系,并使用该模型计算分析上海地铁13号线延伸段试运行演练的评估结果,验证该评估模型的有效性,为城市轨道新线试运行工作提供一种科学的评估方法,保障城市轨道交通网络顺利发展。

The trial run exercise is an important work before the initial operation of the new urban rail line.However,the current trial run exercise uses fewer evaluation methods and lack of objective and scientific theoretical support.Therefore,based on the analysis of the trial operation and evaluation work of the work priorities in each stage,this paper establishes an evaluation model of trial operation drills based on E-Topsis using the approach of ideal solution ranking(Topsis method)combined with the entropy weight method of objective weighting(Entropy method)Substitute the original data of the evaluation results and quickly solve them,objectively compare the drills of the four team operators.According to the evaluation work of the two-car exercise scenario,a trial operation two-car exercise evaluation index system is constructed,and the model was used to calculate and analyze the evaluation results of the trial operation rehearsal of the extension section of Shanghai Metro Line 13 to verify the validity of the evaluation model and provide new urban The line trial operation provides a scientific evaluation method to ensure the smooth development of the urban rail transit network.