动车组制动安全性研究  

Analysis of the EMU Braking System Safety

作　　者：孙剑方[1] 李和平[1] 曹宏发[1] 章阳[1] 

机构地区：[1]中国铁道科学研究院机车车辆研究所,北京100081

出　　处：《铁道机车车辆》2011年第5期12-14,51,共4页Railway Locomotive & Car

摘　　要：动车组制动的安全性是列车安全运行的根本保障。为此需要列车有足够的制动能力来保证列车在规定的制动距离内安全停车。制动系统在安全性上具有高度冗余性,即使制动系统出现故障,也能保证列车安全停车,或在可控状态下安全运行。动车组制动系统具有良好的故障诊断功能,使制动系统始终处于受控状态,可以及时查找故障并分析故障成因。The safety of EMU braking system is the base for the train operation. It requires that the train has sufficient braking capacity to ensure the specified braking distance, within which the train can stop safely. The highly redundant characteristic is fulfilled in the braking system and it can ensure that the train stop safely, or operate and run under control even if the brake system fails. The fault diagnosis function is included in EMU braking system; any the fault of braking system can be found and analyzed in time by fault diagnosis system.

关 键 词：动车组 制动 安全 

分 类 号：U266.235[机械工程—车辆工程]