目录摘要...............................................................................................................................................2Abstract..........................................................................................................................................3第一章城轨车辆塞拉门结构特点............................................................................................51.1塞拉门的构造..................................................................................................................51.2塞拉门的分类以及类型..................................................................................................51.3塞拉门的工作原理..........................................................................................................6第二章城轨车辆塞拉门系统的组成..........................................................................................72.1驱动系统锁闭装置..........................................................................................................72.2紧急解锁装置..................................................................................................................72.3障碍物探测重开门..........................................................................................................72.4故障切除装置..................................................................................................................72.5乘务员钥匙开关..............................................................................................................82.6车门的调节功能..............................................................................................................82.7车门状态限位开关..........................................................................................................8第三章城轨车辆塞拉门故障与分析处理..................................................................................93.1故障现象............................................................................................................................93.2塞拉门故障分析处理........................................................................................................9第四章日常防范措施与方案....................................................................................................124.1日常防范措施..................................................................................................................124.2维护保养方案................................................................................................................12总结.........................................................................................................................................14参考文献.....................................................................................................................................15致谢.............................................................................................................................................16苏州大学成人函授生毕业设计（论文）任务书......................................................................16苏州大学成人函授生毕业设计（论文）答辩记录表..............................................................18苏州大学成人函授生毕业设计（论文）成绩评定表..........................................................
