城市轨道交通试运行的概念及其考核指标

Concept and Qualification Indices for Test Running of Urban Rail Transit

试运行是城市轨道交通开通试运营前的一个必要环节。对试运行的概念、内容进行详细讨论分析,提出试运行的主要考核指标:运行图兑现率、正点率、掉线率、设备故障率、ATP正确率等,以反映系统的服务水平、可靠性和安全性。为保证较高的开通水平和服务水平,试运行合格时运行图兑现率和正点率应达到90%以上。

Test running is a necessary step prior to the trial operation of urban rail transit.The concept of test running is discussed and the test contents during test running are listed out in the paper.Major qualification indices of test running such as train diagram honoring rate,on-schedule rate,train withdrawal rate,equipment failure rate and ATP（Automatic Train Protection） accuracy are included so as to reflect the service level,reliability and security.To ensure high operational standards and service levels,train diagram honoring rate and on-schedule rate should reach 90% or more at the end of the test running.