基于MBSE的深空探測工程任務級需求建模

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中圖分類號：V11 文獻標志碼：A 文章編號：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

深空探測是對月球及以遠的天體或空間開展的探測活動，深空探測任務是集需求分析、總體設(shè)計、產(chǎn)品研制等于一體的復雜系統(tǒng)工程，其研制過程是自頂向下、從無到有、由粗到細的螺旋式迭代過程。（剩余4700字）