基于MBSE的深空探測(cè)工程任務(wù)級(jí)需求建模
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中圖分類號(hào)：V11 文獻(xiàn)標(biāo)志碼：A 文章編號(hào)：2095-2945（2025）19-0022-0
Abstract：Model-basedsytemsengineering（MBSE）canintegratediferentaspectsofasystemintoaunifiedmodel，acieve consistencyandsharingof informationacrossmultiplefields，andreducetheriskof information transfererrors.In depspace explorationenginering，misson-levelrequirementsmodelingistheprimarystepinsystemengineering，anditsqualityhasa significantimpactonsubsequentdeepspacedetectordevelopmenttasks.Duetotheparticularityofdeepspacedetectors， conventionalrequirementsmodelingmethodsarenotsuitablefordeepspaceexplorationprojects.Therefore，thispaperproposesa mission-levelrequirements modeling methodfordeepspaceexplorationenginering basedonMBSE，analyzesanddiscusseseach stepofrequirements modeling，anduses SysML modeling languagetoexplaintheimplementationofeach stepbasedonactualcases.
Keywords：deep space exploration;model-basedsystems engineering;requirements modeling;SysML；missionanalysis
深空探測(cè)是對(duì)月球及以遠(yuǎn)的天體或空間開展的探測(cè)活動(dòng)，深空探測(cè)任務(wù)是集需求分析、總體設(shè)計(jì)、產(chǎn)品研制等于一體的復(fù)雜系統(tǒng)工程，其研制過程是自頂向下、從無到有、由粗到細(xì)的螺旋式迭代過程。（剩余4700字）