电动双开塞拉门的门系统检查研究

Examination and Study of Electric Double-leaf Sliding Plug Door System

针对城市轨道交通车辆上的电动双开塞拉门在运营中故障多发的问题,开展了塞拉门的门系统的检查研究,指出通过定期对塞拉门的门系统进行检查,其中主要是对门框和立柱的扭曲度、门框密封区的平行度、连杆机构、门扇等部件进行系统地检查,能够有效地防止塞拉门在运营过程中出现故障,可以提高车辆运营的安全性、舒适性、经济性,有利于城市轨道交通的安全运营,推动城市快速发展。

In view of the problems in the operation of electric double-leaf sliding plug door of urban rail transit vehicles, thedoor system of the sliding plug door is examined and studied. This paper points out that the door system should be checkedregularly, the focus are the torsion of door frame and column, the parallelism of door frame seal area, linkage mechanism anddoor leaf. It can prevent sliding plug door fault, improve the safety, comfortableness and economy of vehicle operation andensure the safe operation of urban rail transit.