CAJ | 학술논문

客运专线安全数据网络的可靠运行对高铁运输安全至关重要，故障建模是研究该网络可靠性的重要手段。但是，目前对该网络中故障没有进行系统研究，只是针对特定故障对网络的影响，缺乏一种对故障进行分类和建模的方法。针对这个问题，本文提出了采用三层故障体系对客运专线安全数据网络中的故障进行分类，并使用OPNET软件为该网络建立故障模型。该分类方法解决了客运专线安全数据网络故障研究的混乱问题，并且提供了一种对该网络故障模型的方法。
객운전선안전수거망락적가고운행대고철운수안전지관중요，고장건모시연구해망락가고성적중요수단。단시，목전대해망락중고장몰유진행계통연구，지시침대특정고장대망락적영향，결핍일충대고장진행분류화건모적방법。침대저개문제，본문제출료채용삼층고장체계대객운전선안전수거망락중적고장진행분류，병사용OPNET연건위해망락건립고장모형。해분류방법해결료객운전선안전수거망락고장연구적혼란문제，병차제공료일충대해망락고장모형적방법。
Passenger Dedicated Safety Data Network used to transfer train operation control information is very important to high-speed train safety .Fault modeling provides an important means to study the reliability of this network .However , the current research of the fault in the network doesn't relate to fault classification , but to the specific faults'influence to the network .Aiming at this problem , this paper proposed a three -layer system to classify the faults in Passenger Dedicated Safety Data Network and established a fault model for this network using OPNET.The classification method proposed in this paper successfully solved the chaos of fault classification and provides a method for modeling these faults .