The Project Technology Of Platform Screen Door System And Its Application

Platform door system is a complex distributing parameter control system. It is a combination of architecture,mechanism,electronic and control science. It is very strict in the information translate velocity,synchronizer,system reliability,electromagnetism compatible。Only several foreign company have this technology. Many citites in our country had installed the platform screen door in their metro , and some had plan to install . As a new technology , platform door system will play a important role in city railway.Platform door system is grouped to platform screen door,platform edge door,platform screen gate ,according to the structure style of the platform door. Regarding to the experience of the Shanghai Line 10 platform screen door project , we make a detail analysis and summarize to the insulation system of the platform screen door , include the insulation between the platform and architecture, the insulation between the end door and the architecture, the platform insulation area. We especially make a detail analysis and summarize to the insulation floor board technology.The electromechanical traction system project design is the key of the platform screen door project design.The paper make a detail analysis about it . Especially about the structure design of the sliding door and the function of the barrier detection. we had give a description about the movement curve and made a optimizate curve.In the project design of the power distribution system, we make a detail project about the drive system power and the contro system power. And give a technical specification about the UPS and the terminal , provie a foundation to their type selection.The function design of the control system is very important.This paper had give a detail function project about it.At the last , we give a expectation about the future work ,give a summary to the whole paper.