基于系统工程的数字实验系统架构设计技术研究

Research on Architecture Design Technology of Digital Experimental System Based on Systems Engineering

为建立基于系统工程(SE)的数字化集成研发与交付环境,进行了核动力工程实验数字化集成研发平台的设计,即数字实验系统的顶层架构优化及功能构成和运行逻辑的详细架构设计。以此为基础开发了核动力工程数字实验系统,并以二次侧非能动余热排出系统实验项目为对象进行实例化应用验证。验证结果表明:所建立的核动力工程数字实验系统架构体系能够满足核动力工程实验的数字化集成研发与交付所需的实验任务策划分解、质量流程管控、工具软件封装集成、协同设计仿真、知识积累与伴随、过程数据追溯、实验成果结构化轻量化交付等功能,可实现任务、工具、知识、数据和成果的贯穿融合,有效提升实验研发效率和质量。

In order to establish a digital integrated R&D and delivery environment based on system engineering(SE),in this paper,the top-level architecture of the digital integrated R&D platform for nuclear power engineering experiments(i.e.the digital experimental system)is optimized,and the detailed architecture of functional composition and operational logic is designed.On this basis,the digital experimental system of nuclear power engineering is developed,and the experimental project of passive residual heat removal system on secondary side is used as an example for application verification.The verification results show that the established architecture of digital experimental system for nuclear power engineering can meet the requirements of digital integrated R&D and delivery of nuclear power engineering experiments,such as experimental task planning and decomposition,quality process control,tool software packaging and integration,collaborative design and simulation,knowledge accumulation and accompanying,process data tracing,and structured and lightweight delivery of experimental results,and can realize the integration of tasks,tools,knowledge,data and results,effectively improving the efficiency and quality of experimental research and development.