城市轨道交通车辆可靠性评价方法研究

Study on reliability evaluation method of transit vehicles

提出一种针对城轨车辆的可靠性评价方法。在研究现有标准和文献的基础上,建立车辆可靠性评价体系,并基于模糊理论确立各指标的评分矩阵,采用层次分析法得到各指标的综合权重矩阵。这种车辆可靠性评价方法对于运营检修和后续线路车辆项目管理都具有一定的借鉴意义。

This paper presents a method for evaluating the reliability of urban rail vehicles. Based on the research of existing standards and literatures, it establishes a vehicle reliability evaluation system, and a score matrix of all indexs is established based on fuzzy theory. The comprehensive weight matrix of all indexs is obtained by using the analytic hierarchy process. This vehicle reliability evaluation method has certain reference significance for the maintenance in operation and the follow-up line vehicle project management.