广州地铁列车控制关键电路逻辑设计优化方案  

Optimization of Key Control Circuit Logic Design for Guangzhou Metro Vehicles

作　　者：刘仁福 陈卓群 LIU Renfu;CHEN Zhuoqun(Operations Division of Guangzhou Metro Group Co.,Ltd.,511495,Guangzhou,China)

机构地区：[1]广州地铁集团有限公司运营事业总部

出　　处：《城市轨道交通研究》2020年第1期165-167,共3页Urban Mass Transit

摘　　要：地铁列车激活、方向控制、紧急停车、紧急制动、警惕监视、牵引及制动指令、司机室占有等7个列车控制关键电路中的元器件一旦发生故障,将需列车救援,故存在安全隐患。以广州地铁7号线列车为例,分析列车关键电路存在的安全隐患原因,针对列车激活、紧急停车、牵引及制动指令电路提出了相应的旁路逻辑设计优化方案,并对方案效果进行了评估。In case of component failures in the key control circuit,such as metro train activation,direction control,emergency stop,emergency brake,vigilance surveillance,traction and breaking command,as well as driver cab possession,train rescue is needed to eliminate the hidden dangers.Taking Guangzhou metro Line 7 as an example,the causes of hidden dangers existing in the key control circuits are analyzed,corresponding bypass logic design optimization schemes for metro train activation,emergency stop,traction and breaking command are proposed,the effects of the schemes are evaluated.

关 键 词：地铁 列车控制 电路逻辑设计 优化 

分 类 号：U231.6[交通运输工程—道路与铁道工程]