城市轨道交通初期运营前轮轨及弓网关系测试

Testing on interfaces of wheel-rail and pantograph-overhead contact system(OCS) in the initial operation of urban rail transit

对城市轨道交通工程中的轮轨关系和弓网关系进行测试,对其测试指标是否符合标准要求进行检测评估,是城市轨道交通工程设施设备运营准入和质量控制的一个重要方面,也是城市轨道交通初期运营前安全评估中的一项重要工作。通过对城市轨道交通工程轮轨关系和弓网关系测试的必要性进行论述,对测试的作用和效果进行说明,期望可以更好地为开展城市轨道交通初期运营前安全评估工作提供参考。

Testing on interfaces of wheel-rail and pantograph- overhead contact system (OCS) in urban rail transit works and evaluating whether the test parameters meet the requirements of the standards are an important aspect of the access and quality control of facilities and equipment in urban rail transit engineering projects, and also one of the important task in safety assessment before the initial operation of urban rail transit. Through discussing the necessity of testing on the interfaces of wheel-rail and pantograph-OCS in urban rail transit project, the function and effect of the test are explained. It is expected that the test provides references for carrying out the safety assessment in initial period of operation on urban rail transit.