CAJ | 학술논문

列车辅助电源系统(APS)是列车运行时的重要电气设备，而其通信系统又是APS监控系统的重要组成部分，通信系统的实时性与可靠性对于实现监控系统的实时性、网络化和智能化具有重要作用。本文基于专用于列车的多功能车辆总线(MVB)对列车辅助电源的通信系统进行了研究和设计，阐述了MVB过程数据和消息数据通信的两种方式和流程，展示了下位机APS监控与通讯模块的详细硬件设计及其PCB实物，介绍了上下位机的通信协议架构及其软件集成方式，最后对APS通信系统的运行结果进行了演示。
열차보조전원계통(APS)시열차운행시적중요전기설비，이기통신계통우시APS감공계통적중요조성부분，통신계통적실시성여가고성대우실현감공계통적실시성、망락화화지능화구유중요작용。본문기우전용우열차적다공능차량총선(MVB)대열차보조전원적통신계통진행료연구화설계，천술료MVB과정수거화소식수거통신적량충방식화류정，전시료하위궤APS감공여통신모괴적상세경건설계급기PCB실물，개소료상하위궤적통신협의가구급기연건집성방식，최후대APS통신계통적운행결과진행료연시。
Auxiliary Power System(APS)is an important electrical equipment when the train is running,and its communication system is an important part of APS monitoring system, the real-time and reliability of the communication system plays an important role to realize the real-time,networking and intel igent of the monitoring system.The paper has studied and designed the communication system of APS based on Multifunction Vehicle Bus(MVB)which is dedicated to the train,elaborated the two ways and processes of MVB communication including process data and message data,showed the detailed hardware design and the physical PCB card of monitoring and communication module of lower machine(APS),introduced the communication protocol and architecture and its software integrated way of PC and lower machine,in the ifnal,the paper has demonstrated the results of the running communication system of APS.