基于MBSE的航天器系统建模分析与设计研制方法探索  

Research on modeling and design method of spacecraft system based on MBSE

作　　者：焦洪臣 雷勇 张宏宇 张国斌[1] 王耀东[1] JIAO Hongchen;LEI Yong;ZHANG Hongyu;ZHANG Guobin;WANG Yaodong(Institute of Remote Sensing Satellite,China Academy of Space Technology,Beijing 100094,China)

机构地区：[1]中国空间技术研究院遥感卫星总体部,北京100094

出　　处：《系统工程与电子技术》2021年第9期2516-2525,共10页Systems Engineering and Electronics

基　　金：国家自然科学基金青年基金(62005015)资助课题。

摘　　要：航天器任务具有任务复杂、高风险、高成本、高可靠性、长周期等特点,为了适应未来更加复杂的航天器任务研制需要,在航天器设计与研制中引入了基于模型的系统工程(model-based system engineering,MBSE)方法。提出了基于模型的航天器研制流程和适应航天器研制过程需要的6类模型体系,分别为需求模型、功能模型、工艺模型、架构模型、产品模型以及验证模型。以月球水资源探测为假想任务背景,给出了MBSE建模过程及其模型,充分体现了MBSE方法在航天器设计及其集成仿真验证方面的优势。Spacecraft missions are characterized by complex missions,high risks,high costs,high reliability,and long periods.In order to meet the needs of more complex spacecraft mission development in the future,model-based systems engineering(MBSe)methods is introduced in the spacecraft design and development.A model-based spacecraft development process and six types of model systems that meet the needs of the spacecraft development process are proposed,which are composed of demand model,function model,process model,architecture model,product model,and verification model.Taking the lunar water resource exploration as a hypothetical task,the MBSe modeling process and its model are presented,which fully embodies the advantages of the MBSe method in spacecraft design and simulation verification.

关 键 词：航天器 系统工程 基于模型的系统工程 系统建模语言 

分 类 号：V221.8[航空宇航科学与技术—飞行器设计]