地铁列车在长大下坡道上安全运行的方案分析

Analysis of Safe Operation of Metro on the Long and Steep Downgrades

基于南京地铁宁和城际项目的实际线路特点,分析地铁列车在该长大下坡道上施加小制动力确保安全运行的方案,并通过制动计算、热容量计算和试验的方法来验证方案的可行性。

According to the characteristics of Nanjing Ninghe subway project,this paper analyses operation scheme of metro that ensure safety on the long and steep downgrades by applying small brake,and verify the feasibility through the braking calculation,heat capacity calculation and test.