广州地铁二号线A5型车正线车门自动防夹故障调查分析  

Investigation and Analysis of Automatic Anti Pinch Fault of Main Line Door of A5 Car on Guangzhou Metro Line2

作　　者：范彪 江炳流 Fan Biao;Jiang Bingliu(Guangzhou Metro Group Operating Business Headquarters Operations Center,Guangzhou 510310,China)

机构地区：[1]广州地铁集团公司运营事业总部,广州510310

出　　处：《机电工程技术》2022年第1期241-244,共4页Mechanical & Electrical Engineering Technology

摘　　要：广州地铁二号线电客车车门系统采用了南京康尼公司生产的塞拉门。在目前国内地铁行业中塞拉门因其稳定性、可靠性高,已得到广泛运用。近期因响应国家新冠疫情防护要求提高电客车客室新风量,二号线A5型车列车客室车门频繁在正线出现无障碍物情况下车门自动启动防夹故障,严重影响正线列车准点率。通过对故障车门结构进行多种试验模拟,并结合正线出现自动防夹故障地点、客室风压、车体结构以及车门软件参数进行研究分析,发现自动防夹故障与之相关联的因素。针对性地对客室风压、车门软件参数等进行优化改进策略。经过实践论证,采取的措施基本解决车门自动防夹故障。The door system of Guangzhou Metro Line 2 electric bus adopts the sliding plug door produced by Nanjing Kangnicompany.In the current domestic subway industry,sliding plug door has been widely used because of its high stability and reliability.In response to the national COVID-19 protection requirements recently,the new air volume of passenger cars in the electric passenger compartment has been raised.The passenger compartment doors of type A5 train on line two frequently appear on the main line without obstacles.The door automatically starts clamping failure,which seriously affects the punctuality rate of the main train.Through a variety of test simulation of the fault door structure,combined with the main line automatic anti pinch fault location,passenger compartment wind pressure,car body structure and door software parameters,the factors associated with the automatic anti pinch fault were found.Optimize and improve the wind pressure in passenger compartment and door software parameters.After practical demonstration,the measures taken basically solve the door automatic anti pinch fault.

关 键 词：城市轨道交通车门系统 自动防夹 隧道风压 塞拉门 

分 类 号：U279[机械工程—车辆工程]