城市轨道交通非装备车缓冲区设计研究

Design of the Buffer Zone for Unequipped Train in Urban Rail Transit

主要研究非装备车和装备车混跑或非装备车存放在存车线时的安全防护方法,提出了缓冲区的概念。根据防护场景的不同,把缓冲区分为面对面碰撞缓冲区防护和侧冲缓冲区防护。分析了缓冲区长度设置的原则和考虑因素。指出了缓冲区设计对列车正常运营的影响,并提出了几种解决方案。

The protection methods for mixed running of e- quipped train and unequipped trains on the main line, or for the unequipped train parking on the stabling line are studied, and the concept of buffer zone is proposed. According to different protection situations, the buffer zone is divided into face to face buffer zone and fouling buffer zone. The basic principles and the related factors for the length of buffer zone are analysed, it is pointed out that the design of buffer zone will impact the normal train opera- tion, and solutions are put forward to work out this problem.