核电工程实时网络研究及应用  

Research and Application of Real-Time Network in Nuclear Power Engineering

作　　者：周静[1,2] 田文喜 丁捷[2] Zhou Jing;Tian Wenxi;Ding Jie(Xi’an Jiaotong University,Xi’an,710049,China;Science and Technology on Reactor System Design Technology laboratory,Nuclear Power Institute of China,Chengdu,610213,China)

机构地区：[1]西安交通大学,西安710049 [2]中国核动力研究设计院核反应堆系统设计技术重点实验室,成都610213

出　　处：《仪器仪表用户》2023年第5期93-97,共5页Instrumentation

摘　　要：针对核电领域DCS平台的仪控产品,实时通信网络架构设计、选型方面等相关问题的处理缺乏理论基础和性能比较,以及国产化安全级DCS平台的设计缺乏成熟经验借鉴等问题,本文对基于不同协议的实时性网络通信架构的软硬件实现进行了研究,提出了适用于安全级DCS多种网络拓扑结构设计的网络通信方案,实现了安全级DCS网络通信数据传输的实时性和确定性,具有较好的数据通信确定性、容错能力及响应时间稳定性等优点,满足核电厂DCS网络系统对数据通信高可靠性的要求。For the nuclear power DCS platform,real-time communication network architecture and the selection lack of theoretical basis and performance comparison,as well as the lack of mature experience for reference in the design of DCS Platform made in China,this paper studies the hardware and software implementation of real-time network communication architecture based on different protocols.A network communication scheme suitable for the design of various network topologies of safety-level DCS is proposed,which realizes the real-time and deterministic data transmission of Safety DCS network.It has the advantages of better certainty of data communication,fault-tolerant ability and stability of response time,and meets the requirements of high reliability of data communication for DCS network system of nuclear power platform.

关 键 词：安全级DCS DCS网络系统 实时通信网络 可靠性 

分 类 号：TM623.8[电气工程—电力系统及自动化] TP393[自动化与计算机技术—计算机应用技术]