基于DoDAF的动车组MBSE的研制方法  

A DoDAF-based method for developing MBSE for EMU

作　　者：王海芳 张雷 刘慧军 卢益明 孙铭桧 WANG Haifang;ZHANG Lei;LIU Huijun;LU Yiming;SUN Minghui(CRRC Tangshan Rolling Stock Co.,LTD.,Tangshan Hebei 063000,China)

机构地区：[1]中车唐山机车车辆有限公司,河北唐山063000

出　　处：《图学学报》2024年第2期339-346,共8页Journal of Graphics

基　　金：国家重点研发计划资助项目(2020YFB1708100)。

摘　　要：动车组设计的创新过程需要综合考虑多个因素,包括与风竞速、陆地飞行等多元化运营体系的适配。该设计过程设计分析运行环境、运行状况、弓网关系和信号传输等因素,并以动车组能力为基础,构建体系级框架进行结构建模。借鉴美国国防部体系架构模型框架(DoDAF),采用场景建模和需求捕获方法,结合面向DoDAF建模框架应用定制的视图描述语言UPDM,形成了一种基于体系结构的设计思路。通过UPDM语言的的增强性,如块图和活动图,加强了结构设计。本文以动车组的“发车场景”为例,全面描述了其运营过程,将需求分析、功能分解和系统集成相融合,构建了以行为驱动功能为核心的系统工程研制方法。The innovative process of electric multiple units(EMU)design necessitates a comprehensive consideration of various factors,including the adaptation to diverse operational scenarios such as high-speed travel and ground mobility.This design process involves analyzing factors such as operating environments,conditions,overhead catenary systems and signal transmission,and to construct a system-level framework for structural modeling based on the on the capability of EMU.Drawing from the framework of the united states department of defense architecture framework(DoDAF),and employing methods of scenario modeling and requirements capture,combined with a customized view description language UPDM tailored to the DoDAF modeling framework,results in an architecture-based design idea.Enhanced structural design through enhancements to the UPDM language such as block diagrams and activity diagrams.In this paper,we take the“departure scenario”of EMU as an example,describe its operation process comprehensively,and integrate requirements analysis,functional decomposition and system integration to construct a system engineering development methodology with behavior-driven functions as the core.

关 键 词：DODAF UPDM 体系结构 动车组设计 结构化分析 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]