基于模型的系统工程发展现状及实践维度

Current Development Status and Practice Dimensions of Model-Based Systems Engineering

传统系统工程在应对复杂系统时所暴露的数据不一致性、可追溯性不足等弊端,促使人们不断探索新的工程范式。20世纪以来,基于模型的系统工程(MBSE)作为一种全新的系统工程方法,逐渐受到学术界和工业界的广泛关注。MBSE的核心思想是通过数学模型和图形符号对系统进行统一描述和分析,实现从“文档为主”到“模型为主”的转变,从而达到可追溯、可测试、可验证的目的。本文从时间、逻辑、知识和组织4个维度对MBSE的实践过程进行分析和探讨,以期为更好地应用MBSE于实际工程项目中提供参考。

The inconsistencies and inadequacies of traceability in conventional systems engineering facing complexity have prompted the search for alternative methodologies.Model-Based Systems Engineering(MBSE)has been proposed as a promising solution,gaining widespread recognition in academia and industry.Leveraging mathematical models and graphical representations,MBSE supports a systematic unified description and analysis,shifting the paradigm from document-driven to model-driven.This approach enhances traceability,testability,and verifiability.This paper has comprehensively analysed MBSE practices from four perspectives:time,logic,knowledge,and organization,thus empowering engineers to better understand and apply MBSE in real-world engineering projects.