Simulation_and_optimization_of_complete_mechanical_behaviour_of_machine_tools.pdf

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1、Prod.Eng.Res.Devel.(2008)2:85–90DOI10.1007/s11740-007-0069-xMACHINETOOLSimulationandoptimizationofcompletemechanicalbehaviourofmachinetoolsJ.FleischerÆC.MunzingerÆM.Tro¨ndleReceived:27April2007/Accepted:25October2007/Publishedonline:13November2007ÓGerm

2、anAcademicSocietyforProductionEngineering(WGP)2007AbstractUptonowtheconsiderationofforcesbetweenoptimization.Asaresult,thetimeperiodfromtheconceptflexible,movedstructures,e.g.,linearguidesonbaseframetothefinishedproductcanbeconsiderablyshortened.componen

3、ts,dependingondifferentworkspacepositionsThus,theapplicationofcomputersimulationisthekeytowasn’tpossibleinmulti-bodysimulation.Therebyneitheranincreasingcompetitivenessespeciallyforsmallandtherepresentationofthecompletemechanicalbehaviornormediumindust

4、rialenterprises.theoptimizationoftheframestructuredependingondif-Withinthepriorityprogram1099oftheGermanferentworkspacepositionsispossible.InthecontextoftheResearchFoundation(productionmachineswithparallelPriorityProgram1099oftheGermanResearchFoundatio

5、nkinematics),theproject‘‘Dimensioningthecomponent‘‘ProductionMachineswithParallelKinematics’’,methodsstructureofparallelkinematicsinconsiderationofthehavebeendeveloped,whichenablethetransmissionofcompletemechanicalbehavior’’wasrealizedbytheInsti-forces

6、betweenflexiblebodiesmulti-bodysimulation.ThetuteofProductionScience(wbk)incollaborationwiththeexisting,flexibleMBS-modelofthecouplerkinematicsInstituteofProductDevelopment(IPEK)betweentheyears‘‘Genius500’’isextendedbyaflexibleframestructureand2000and2006

7、.Inthefieldofparallelkinematicsdesign,thetotaldeformationisanalyzed.Furthermorethepresentthefuturechallengewillbetoreproduceamodelinaneasyframestructureisreplacedbyadesignspacefortopologywayandtooptimizethestaticanddynamictotalbehavioroptimizationindiff

8、erentworkspacepositions.takingintoconsiderationdifferentworkspacepositions.Toachievethis,amethodbasingonthetopologyoptimizationKeywordsMachinetool
Parallelkinematics
ofhybridmulti-bodysystemswasdeveloped.HybridTopologyoptimizationmulti-