Held, AlexanderAlexanderHeldNowakowski, ChristineChristineNowakowskiMoghadasi, AliAliMoghadasiSeifried, RobertRobertSeifriedEberhard, PeterPeterEberhard2020-05-052020-05-052016-01-01Structural and Multidisciplinary Optimization 1 (53): 67-80 (2016)http://hdl.handle.net/11420/6048Employing the floating frame of reference formulation in the topology optimization of dynamically loaded components of flexible multibody systems seems to be a natural choice. In this formulation the deformation of flexible bodies is approximated by global shape functions, which are commonly obtained from finite element models using model reduction techniques. For topology optimization these finite element models can be parameterized using the solid isotropic material with penalization (SIMP) approach. However, little is known about the interplay of model reduction and SIMP parameterization. Also securing the model reduction quality despite major changes of the design during the optimization has not been addressed yet. Thus, using the examples of a flexible frame and a slider-crank mechanism this work discusses the proper choice of the model reduction technique in the topology optimization of flexible multibody systems.en1615-1488201616780Springerflexible multibody systemsfloating frame of reference approachglobal shape functionsmodel order reductionSIMP approachtopology optimization in dynamicsNaturwissenschaftenJournal Article10.1007/s00158-015-1302-4Other