一种基于MBSE的小卫星测控分系统建模设计方法

A modeling design method of small satellite TT&C subsystem based on MBSE

基于模型的系统工程MBSE思想和信息化手段,以模型为核心、关系追溯为手段,集合测控分系统技术指标、设计经验等知识信息,提出一种基于MBSE的小卫星测控分系统建模设计解决方案。利用模型承载文档,显性化经验、信息、关系,形成基于模型的知识管理工具,提高工作效率,解放设计师,实现知识经验的数字化模型化承载,为小卫星测控分系统由经验设计向仿真设计转变,由基于文档到基于模型的研制模式转变,由实物验证向虚拟和实物验证相结合转变进行了探索和尝试。

This paper,with the help of model-based systems engineering MBSE idea and information means,takes the model as the core,relationship traceability as the means,and integrates the technical indicators,design experience and other knowledge information of TT&C subsystem.A modeling and design solution of small satellite TT&C subsystem based on MBSE is proposed.Using model carrying documents,combined with explicit experience,information,relationship,it forms knowledge management tools,which improve the work efficiency,and the liberation of the designer,and realizes digital model-based bearing of knowledge and experience.It has been explored and tried for the small satellite measurement and control subsystem from experience design to simulation design transformation,from document-based to model-based development mode,from physical verification to the combination of virtual and physical verification.