轨道交通站台屏蔽门浅析

The Shield Door at the Stations of Rail Transportation

本文对屏蔽门做了分析，主要分析了地铁屏蔽门的概念及功用、系统构成、站台屏蔽门的操作及其与列车车门的联动控制、站台屏蔽门的安全保证装置，并提出了改进建议。

The paper mainly analyzes the subway shield door - - its concept and function, its system structure, its operation and linkwork with the train doors, its safety equipment, and etc. The writer puts forward some improving suggestions according to her own knowledge.