标准地铁电子制动控制单元性能检测平台研制

Research and Development of Performance Test Platform for Electronic Brake Control Unit of Standard Metro

电子制动控制单元是关系到标准地铁列车安全稳定运行的核心部件,是制动系统的大脑。如何对其各项性能进行检测、评估是电子制动控制单元研究的重要内容之一。标准地铁电子制动控制单元性能检测平台可实现对标准地铁电子制动控制单元信号的全覆盖检测,由数字量输入输出模块、模拟量输入输出模块、频率输入输出模块、通信管理单元、故障注入单元、电源分配单元等组成。检测平台不仅能够完成标准地铁EBCU整机、内部板卡模块的例行试验,通过故障注入还可以完成相关研究性试验。其人机界面设计及操作简便,智能化程度高,为标准地铁EBCU故障定位、设计优化提供了支撑。

The electronic brake control unit is the core component related to the safe and stable operation of the standard metro train.It is the brain of the brake system.The inspection and evaluation of its performance is one of the important contents of the research on electronic brake control unit.The performance test platform of standard metro electronic brake control unit can realize the full coverage detection of the standard metro electronic brake control unit signal.It consists of digital input and output module,simulation input and output module,frequency input and output module,communication management unit,fault injection unit,power distribution unit,etc.The test platform can not only complete the routine test of the standard metro EBCU machine and the internal board module,but also complete the relevant research test through fault injection.Its man-machine interface design and operation are simple and highly intelligent,which provides support for EBCU fault location and design optimization of standard metro.