An extended HLA multilayer federation integration architecture for multidisciplinary collaborative simulation

The dev eiopment of compieX products is essentiaiiy concerned w ith muitidiscipiinary know iedge . Running on Internet ， integration based on muitiiay er federation architecture and dy namic reuse of simuiation resources are the major difficuities for compieX product coiiaborativ e design and simuiation . Since the traditionai Run-Time Infrastructure （ RTI ） is not good at supporting these new reguirements ， an eX tended high iev ei architecture （ HLA ） muitiiay er federation integration architecture （ MLFIA ）， based on the resource management federation （ RMF ） and its supporting env ironment based Serv ice-oriented architecture （ SOA ） and HLA （ SOHLA ） are proposed ， The idea and reaiiz ation of tw o key technoiogies ， the dy namic creation of simuiation federation based on RMF ， TH RTI ， an eX tensibie HLA runtime infrastructure （ RTI ）， used at Internet are emphasiz ed . Finaiiy ， an industry case about muitipie unit （ MU ） is giv en .