广州地铁八号线和广佛线弓网关系现状、成因及对策分析  

Analysis on the Current Situation,Causes and Countermeasures of the Pantograph-catenary Relationship between Guangzhou Metro Line 8 and Guangfo Line

作　　者：蔡莉 Cai Li(Operation Division,Guangzhou Metro Corporation,Guangzhou 510310,China)

机构地区：[1]广州地铁运营事业总部,广州510310

出　　处：《机电工程技术》2020年第11期257-258,261,共3页Mechanical & Electrical Engineering Technology

摘　　要：广州地铁八号线从开通运营至今,弓网关系恶劣,一直存在着碳滑板磨耗不均匀、碳滑板磨耗率大、碳滑板拉弧打火等问题。广佛线运营至今,弓网关系良好,无上述问题。对两条线路的弓网关系现状进行对比分析,从受电弓、接触网、列车运行状态等方面分析弓网关系差异的原因,进而对既有线路的运营提出优化对策,同时也为新线接触网设计、新车受电弓选型提供参考。Since the operation of Guangzhou metro line 8,the pantograph-catenary relationship is bad,such as abnormal wear of the carbon contact strips,high wear rate of the carbon contact strips and arc of the carbon contact strips.The pantograph-catenary relationship of Guangfo line is good.A comparative analysis of the current situation of the pantograph-catenary relationship between the two lines was made,the difference of pantograph,catenary and train running status were analyzed.And some optimization countermeasures for the existing lines were put forward.Meanwhile,the reference was also provided for the design of catenary and the selection of pantograph for new cars.

关 键 词：地铁车辆 受电弓 弓网关系 

分 类 号：U231[交通运输工程—道路与铁道工程]