Tomeettherequirementsandfunctionsofspacecraftdynamicsimulationandemulationaccordingtodifferentflightperiods,therealizationofrealtimesystemwithdifferentconfigurations,controlofthedevelopmentcycleandexamplesofapplicationarepresentedindetail.Onthebasisofthesatellitedynamicsimulationtechnology,distributednetworkintegratedwiththecomponenttestingplatformsisusedtoconstructamulti-levelbusnetworksystem.Thesystemtakesintofullconsiderationtheconfigurationflexibility,realtimecharacteristicsandextendibility.Testresultsshowthatboththesoftwarealgorithmandthehardwareintegrationofthesystemarecorrectandeffective.Thesystemcouldbeusednotonlyastheeffectivetoolofdesigninganddevelopingthecomponentsandwholeassemblyofsatellitesandmissiles,butalsoforthedynamicsimulationandemulationinallphasesofaspacecraftdevelopmentcycle.
