Exploring the typical fault analysis of platform door system of electromechanical equipment in urban rail transit and insulation maintenance

The platform door system is arranged along the edge of the platform, completely isolating the platform area from the tunnel track area, with a continuous barrier corresponding to the train door, which can be opened and closed by multi-level control of the sliding door, reducing the exchange of hot and cold airflow between the platform area and the track area, reducing the load of the station cooling system, and reducing the air conditioning energy consumption of the environmental control system; the normal pull in and departure of trains and the subway platform door system are closely linked. In this paper, typical faults of the platform door system are analyzed; the platform door body must be insulated in order to effectively reduce the risk of electric shock to passengers since subway riders may come into contact with it or the platform door when getting on and off the train. This paper first analyzes the basic principles of the platform door system door body insulation setting, then elaborates on the platform door system insulation problem for analysis, then introduces the corresponding solutions for the related problems, and finally specifies the platform door body insulation program.