›› 2016, Vol. 36 ›› Issue (6): 70-76.doi: 10.16708/j.cnki.1000-758X.2016.0065
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WANG Jin-Chang*, YAN Bo, ZHANG Jia, LI Cheng-Xiang, ZHANG Yao-Lei
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Abstract: Inmulti-satellitelaunchmission,thesatelliteseparationsimulationisrelativelycomplicated.Themotionstateisinfluencedbymultiplefactors,includingseparationspringforce,explosiveboltimpact,electricalconnectortension,spacecraftmass-property,initialmotionalparametersandsoon.Itisdifficulttosolvebyusingthetraditionalnumericalcalculationmethod.Virtualprototypingtechnologyisaneffectivewaytosolvetheproblemsabove.Thesatelliteseparationanalysiswascompletedbyvirtualprototypetechnology,throughsettingdeviationandinterference,simulatedthesatellitesseparationprocessunderthedeviationandfaultmode,evaluatedthepossibilityofcollisionandotherdangerousoccurrence.Theresultsshowthattheimpactontheseparationresultsfromsystemdeviationcanbeevaluatedbysimulation,springselectionisneededinthecaseofhighrisk.Secondary,theinterferencecausedbyelectricalconnectorsgenerallydoesnotaffecttheseparationsafetyduetotheshortactiontime.
Key words: virtualprototype, multi-satellitelaunchmission, ADAMSsimulation, dynamics, interferencedeviation
WANG Jin-Chang, YAN Bo, ZHANG Jia, LI Cheng-Xiang, ZHANG Yao-Lei. Multi-satelliteseparationsimulationbasedonvirtualprototype[J]. , 2016, 36(6): 70-76.
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URL: http://zgkj.cast.cn/EN/10.16708/j.cnki.1000-758X.2016.0065
http://zgkj.cast.cn/EN/Y2016/V36/I6/70