At this stage,with the rapid development of China's urban rail transit industry,the subway has become the first choice for the public's daily travel under the"double carbon goal".Among them,the subway platform door is a high-tech product facility of mechatronics of subway engineering,and it is a vital safety barrier between the station train and the platform.This paper takes the electrical control of the subway platform door system as the research object,that is,the significance of the implementation of the electrical control of the subway platform door system as the starting point,and analyzes the three electrical control modes of the subway platform door system:system control,platform control and manual operation,focusing on the internal electrical principle of the system control and the internal safety loop control.It is helpful for relevant technicians to have a deeper understanding of the electrical control mode and provide a reference for dealing with the electrical fault of the platform door.
关键词
站台门系统/电气控制/安全回路
Key words
Platform Door System/Electrical Control/Safety Circuit