广州地铁7号线MVB总线轻微故障原因分析  

Cause Analysis of Slight Fault of MVB Bus in Guangzhou Metro Line 7

作　　者：林沛扬 陈卓群 LIN Peiyang;CHEN Zhuoqun(Operating Business Headquarters,Guangzhou Metro Group Co.,Ltd.,Guangzhou,Guangdong 511400,China)

机构地区：[1]广州地铁集团有限公司运营事业总部,广东广州511400

出　　处：《机车电传动》2019年第1期137-139,共3页Electric Drive for Locomotives

摘　　要：广州地铁7号线车辆试运营以来,发生了多次MVB总线通道轻微故障,针对故障发生存在偶然性、瞬时性等问题进行深入分析,查找MVB总线轻微故障的原因所在,提出解决措施,保证了线路正常运营。Since the trial operation of Guangzhou metro line 7 vehicle, several slight fault of MVB bus channel had occurred. Aiming at the problems such as contingency and instantaneity, the causes of slight fault of MVB bus had been deeply analyzed, and the solutions have been put forward to ensure the normal operation of the line.

关 键 词：广州地铁7号线 地铁车辆 MVB总线 轻微故障 

分 类 号：U231[交通运输工程—道路与铁道工程]