广州地铁4号线列车EP2002制动系统介绍及故障分析

EP2002 Brake Control System Introduction and Failure Analysis for Guangzhou Line No.4

对广州地铁4号线列车EP2002制动控制系统特点进行了简要描述,详细介绍4号线列车EP2002制动系统各项功能,对EP2002阀之间的通讯,以及EP2002阀同列车线、TMS和VVVF之间的通讯进行了介绍,结合列车在运营中出现的故障进行了分析。

The article introduces the features of EP2002 brake control system in Guangzhou Metro Line Four,describing the function of the train braking system EP2002, in detnil presents the EP2002 brake control system,the communication between the valve in EP2002,and the communication with train line,TMS and VVVF,and analyzes the problems in the operation.