Research on Model-driven Top-level Architecture Design Method of Nuclear Engineering
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摘要: 提出一种基于MagicGrid方法论的核工程顶层功能架构和逻辑架构迭代优化的建模流程。从正常工况出发，逐步开展功能分析与逻辑构建，之后分析逻辑结构的故障模式，衍生出非正常工况，并在非正常工况驱动下开启下一次设计迭代，在覆盖所有工况后形成核工程的功能架构和逻辑架构。在某供热堆项目上验证了方法可行性，可用于指导核工程顶层功能基于模型的系统工程（MBSE）建模工作。
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关键词:
- 基于模型的系统工程（MBSE） /
- 顶层架构 /
- 功能分析 /
- 非正常工况 /
- 供热堆
Abstract: An iterative optimization modeling process of nuclear engineering top-level functional architecture and logical architecture based on MagicGrid methodology is proposed. Starting from normal conditions, functional analysis and logic construction are gradually carried out. Based on the fault mode of logical structure, abnormal conditions are derived, and the next design iteration is started driven by the abnormal conditions. After covering all the conditions, the functional architecture and logical architecture of nuclear engineering are formed. The feasibility of the method is verified in a heating reactor project, and it can be used to guide the modeling of Model-based System Engineering (MBSE) for the top-level function of nuclear engineering. -
图 1 模型驱动的核工程顶层架构设计图
Figure 1. Schematic Diagram of Model-driven Top-level Architecture Design of Nuclear Engineering
图 4 某供热堆功能分解图示例（1~5层）
Figure 4. Example of Functional Decomposition Diagram of a Heating Reactor (Layer 1 to Layer 5)
图 5 某供热堆功能分解图示例（5~8层）
Figure 5. Example of Functional Decomposition Diagram of a Heating Reactor (Layer 5 to Layer 8)
图 6 逻辑组件非正常工况行为分析示意图
Figure 6. Schematic Diagram of Behavior Analysis under Abnormal Conditions of Logic Component
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[1] 刘丽林. 系统工程应用的实践探析[J]. 中国核工业,2021(5): 41. doi: 10.3969/j.issn.1007-8282.2021.05.016 [2] ISO. Systems and software engineering - Life cycle management - Part 4: Systems engineering planning: ISO/IEC/IEEE 24748-4[S]. Geneva: ISO, 2016: 5-8. [3] 国家能源局. 压水堆核电厂工况分类: NB/T 20035-2011[S]. 北京: 国家能源局, 2011: 2-4. [4] 袁琳,刘玉生. 基于SysML的概念设计功能建模方法[J]. 计算机集成制造系统,2018, 24(1): 164-177. -
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