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Analysis on Security Systems of the Subway Doors

机译：地铁门安全系统分析

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The subway doors mentioned include the subway vehicle doors, the platform screen doors (PSD), cab side doors, and emergency evacuation doors. The subway doors are divided into electric and pneumatic doors by the power source, commonly. The operation interval and the time spent at a station are short so the frequent switching action is easy to cause failures of vehicle doors. This, coupled with peak passenger flow congestion, makes it more likely to cause accidents. According to statistics, the fault of the subway door mechanisms has accounted for 30% of total vehicle system failure, in which door safety involved in accidents must be taken seriously. In this paper, an analysis of the safety of subway doors are presented, and suggestions are given for improvement measures, including safety suggestions for subway construction facilities and policy system.
机译：提及的地铁门包括地铁车辆门，站台屏蔽门（PSD），驾驶室侧门和紧急疏散门。通常，地铁门按电源分为电动门和气动门。操作间隔和在车站花费的时间都很短，因此频繁的开关动作容易引起车门故障。这加上高峰的客流拥堵，使其更有可能引发事故。据统计，地铁车门机构的故障占车辆系统总故障的30％，必须认真对待事故中涉及的车门安全问题。本文对地铁门的安全性进行了分析，并提出了改善措施的建议，包括地铁建设设施和政策体系的安全建议。

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