MADYMO最全面的讲解.pdf
- 文档编号:30839486
- 上传时间:2024-01-30
- 格式:PDF
- 页数:265
- 大小:7.99MB
MADYMO最全面的讲解.pdf
《MADYMO最全面的讲解.pdf》由会员分享,可在线阅读,更多相关《MADYMO最全面的讲解.pdf(265页珍藏版)》请在冰豆网上搜索。
MADYMO7.4IntroductionCourseMultibodyModule多体模块Delft2INTRODUCTIONMADYMOBackground背景背景TheMADYMOPackage组成组成Delft3MADYMO:
MAthematicalDYnamicModels数值动力学模型DevelopedbyTNOAutomotiveSafetySolutions(TASS),Delft,theNetherlands,andactivelyupgraded,Release7.4inDec.2011由TASS开发,不断升级,最新版本R7.4Worldwidestandardofvehiclecrash&safetysimulationtool碰撞安全开发标准软件CombinationRigidBodyDynamicssimulationandFiniteElementModelsimulation多刚体动力学仿真和有限元动力学仿真的无缝结合Usedinautomotive,aerospace,heavytruck,militaryindustriesaswellasaccidentreconstruction,biomechanicalresearch在轿车、航空、重卡、军工、事故重建,及生物力学研究等领域有广泛的应用MADYMOBackground背景介绍背景介绍IntroductionDelft4TheMADYMOPackage组成组成IntroductionExplicitMultibodyanalysis显式多刚体分析ExplicitNonlinearFiniteElementanalysis显式非线性有限元分析Fulldatabaseofdummyandhumanbodymodels完整的假人和人体模型库Fullsetofutilities应用工具XMADgicMADPostProtocolRatingObjectiveRatingCouplingAssistantAirbagFolderExchangeFEDatabaseUtilitiesMADYMOMultibodyUP/GasflowUniformpressureorgasflowanalysisforairbaginflationDelft5Documentation文档文档TheoryManual理论手册ReferenceManual*参考手册*ModelManual*模型手册*ApplicationsManual应用手册HumanModelManual人体模型手册TyreModelManual轮胎模型手册TransitionManual版本转换手册UtilitiesManual工具手册FolderManual折叠工具手册ProgrammersManual程序员手册ReleaseNotes*版本说明*Installationinstructions*安装指导*aprintedversionofthismanualisalsoavailable*号标记的手册提供印刷版AllmanualsareavailableonlineinPDFformat所有手册提供在线电子PDF版本IntroductionDelft6功能&特点高效率:
MB+FEA+CFD+SMP/MPP精准稳定的假人模型:
工业标准级的全套假人模型,例如HIII,ES2等约束系统专门功能:
UP和CFD/GF气囊算法;特殊的安全带关键字灵活&最大价值:
所有模块基于Token授权方式汽车行业应用Dbr/lFrontalimpactSideimpactAirbagOOPPedestriansafetyCompatibilityInjurybiomechanicsRolloversafetyIntroductionMADYMOApplicationMADYMO应用应用Delft7MADYMO3DMADYMOsolutionprocess求解过程求解过程Delft8QuantityUnitQuantityUnitMasskgVelocitym/sLengthmAccelerationm/s2TimesForceNTemperatureKTorqueNmAngleradiansMomentofinertiakgm2Units单位单位MadymoAlwaysUsesSIUnitsforinputMadymo采用标准国际(SI)单位作为输入Outputtimingismillisecondsforbothkinematicsandtimehistory输出的动画和时间历程以毫秒为单位MADYMO3DSolutionprocessDelft99MADYMOWorkspacetoolsMADYMO工具工具前处理PreprocessingXMADgicExchangeCouplingAssistant后处理Post-processingMADPostProtocolRatingObjectiveRatingMADYMO3DSolutionprocessDelft10XMADgicpreprocessor前处理器前处理器MADYMO3DSolutionprocessDedicatedMADYMOfunctionalityMADYMO专用前处理Integratedtreeviewandtextview树状和文本的集成视图“Softtable”views软表格视图Multipleundo/redo多次撤销/重做Geometryviewerspeedup,withincrementalupdate几何视图Delft11MADYMO3DIntroductionKeywordHierarchy关键字层次关键字层次Delft12Theheaderinformationtellstheparser头信息中的信息包括:
WhichXMLversiontouse使用的XML版本WhichMadymoreleaseand“dtd”touse使用的Madymo版本和dtdWhatMadymodatatypedefinitionsfiletouse使用的Madymo数据类型定义文件XMADgiccreatestheheaderautomaticallyuponfilecreationXMADgic在创建文件时自动生成头信息MADYMO3DIntroductionHeaderInformation头信息头信息Delft13Differentattributestakedifferenttypesofdata不同属性表示不同类型的数据:
Intaninteger,e.g.:
7iListalistofintegers125:
27orALLRealarealnumber3.141E+2orINFRealnnrealnumbers1.02.03.0BoolBooleanon/offONStringapieceoftextEULERNameastringusedespeciallyforanameModel_1ListalistofobjectsB1B2orALLRefareferencetoanotherelementFunc_1or2/3/1Thesearedefinedinanincludefiletypedefs.xml这些都定义在一个包含文件“typedefs.xml”中MADYMO3DIntroductionAttributeTypes参数类型参数类型Delft14XMLElementsarelistedalphabetically,XML元素按字母表排序,andareshownwiththeirParentelements并显示该元素的父级元素AttributesdatawhichdefinesthisXMLelement属性定义该元素的数据Usuallyhasdatatypes,defaults,units通常包括数据类型,默认值,单位AttributesmayhaveaRange属性可能有值域0,1)saysvaluesfrom0,uptobutnotincluding1arevalid.AttributesmayhaveaDomain属性可能为选项Discretesettingsthatyoucanchoosebetweene.g.FREE|LOCK|INITIALMADYMO3DManualsReferenceManual参考手册参考手册Delft15RelatedElementsareotherXMLelementswhichcanbecontentofthiselement相关元素是指包含在此元素中的其他元素Cardinalityshowshowmanymaybedefined(One/Many)基数显示可以定义多少(一个/很多)Theverticalbar“|”means“or“竖线意思为“或者”Attributesandelementsshowninboldandhighlightedmustalwaysbespecifiedthesearerequiredfields黑体和高亮的属性和元素是必须的MADYMO3DManualsReferenceManual参考手册参考手册Delft16Attributesmaybelistedinanyorderinyourinputdeck属性可以以任意顺序输入RelatedElementslistedasrequiredelementsmustbespecifiedfirst相关元素中,必须元素需要先定义FirstthosewithcardinalityOne,thenthosewithcardinalityMany先定义单个的,再定义多个的Optionalelementsarespecifiedsecond可选单元在其后定义FirstthosewithcardinalityOne,thenthosewithcardinalityMany先定义单个的,再定义多个的Theorderisfreewithinelementswhichmaybespecifiedmorethanonce可以定义多个元素,顺序任意Commentshavespecialorderingrequirements(discussedlater)备注有特殊的顺序要求(稍后讨论)MADYMO3DManualsSyntax:
Ordering语法:
顺序语法:
顺序Delft17ClassesmakeorderingXMLelementsmorelogical(inthemanualsandinyourmind)类别使得XML元素顺序更有逻辑性Thesuperclassisthenamebeforethedot(“JOINT”)点之前为超类名称(JOINT)Thesubclassisthenameafterthedot(“REVO”)点之后为子类名称(REVO)JOINT.REVOJOINT.FREECHARACTERISTIC.LOADCHARACTERISTIC.CONTACTMATERIAL.ISOLINMATERIAL.ISOPLASYSTEM.MODELSYSTEM.REF_SPACEMADYMO3DIdentifiersXMLElementClassesXML元素类别元素类别Delft18Absolutereference绝对引用/System_name/Body_nameReferencestartswith“/”sign引用开始是“/”PathstartsfromtheMADYMOrootelement路径从MADYMO根元素开始Relativereference相对引用Body_nameNo“/”signbeforereference引用前没有“/”Pathstartsfromcurrentlocationinthetree从树状结构中当前位置的路径开始ID-compulsory必须的-uniqueforagivensuperclass对于一个超类,ID具有唯一性Name-optionalbutuseful可选但很有用-uniqueforagivensuperclass对于一个超类,名称具有唯一性MADYMO3DIdentifiersIdentifiers标识符标识符(Ids,Names,andreferences)Delft19INCLUDEfilesinsertdatafromaseparatefileINCLUDE文件可以通过其他文件来插入数据DEFINEallowsvariableexpansionDEFINE用于变量扩展#signisusedtorefertovariablename#号用于表示变量名DISABLEelementsallownonpermanentdeletionDISABLE单元用于非永久性删除COMMENTScanbeaddedCOMMENTS可以加入注释INCLUDECOMMENTSDISABLEDEFINEMADYMO3DTricksUsefulprogrammingtricks实用技巧实用技巧Delft20XMADgicmaydisplaylongseriesofXMLelementsina“soft”tableformatXMADgic将一系列元素显示为“软”表格形式Forfunctions,nodes,andelementlists,atexttablemaybeused对于函数,节点,单元列表,通常使用“文本”表格MADYMO3DTables“Text”and“Soft”Tables“文本文本”和和“软软”表格表格Delft21StartingMADYMO运行MADYMO:
“madymo73filename”inacommandwindow在命令窗中输入“madymo73filename”DirectlyfromXMADgic(“SubmittoMADYMO”)在XMADgic中直接运行(“SubmittoMADYMO”)ThefileisfirstrunthroughtheXMLparserthatpreparestheinputforthesolver文件首先由XML编译器进行处理,为求解器做好输入准备。
Syntaxerrorsintheparsingreportedinthe“.log”file语法错误在编译过程中出现,出错信息输出在“.log”文件中LogicorRuntimeerrors(mistakeintheMADYMOdefinition,e.g.wrongfunctionreference)reportedinthereprint“.rep”file逻辑或者运行错误(MADYMO中的定义错误,如函数的错误引用)在reprint文件(“.rep”文件)中输出RunningMADYMO运行运行MADYMOMADYMO3DSolutionprocessDelft22MADPostpostprocessor后处理器后处理器MADYMO3DSolutionprocessMultipane,multipageinterface多窗口,多页面分隔显示ReadsHDF5,KIN3,D3Plotkinematics,andAVI显示HDF5,KIN3,D3Plot动画文件,和AVI文件ReadsMadymo,ISO,CSVtimehistorycurves处理Madymo,ISO,CSV时间历程曲线Availableonallplatforms适用于所有平台Manyfeatures,including包括一些其他特点:
Plot,ani,andAVIdisp曲线,动画,andAVI位移.Jointoverlays运动铰叠加Cuttingplanes切面显示Delft23StandardOutputFiles标准输出文件标准输出文件OutputtypeMadymoExt.DescriptionLOG*.logOverviewoftheprogressofthesimulationanderrors/aborts计算过程和出错信息REPRINT*.repReprintoftheinputdata,errormessagesandwarnings输入信息,错误及警告信息PEAK*.peakPeakvaluesoftimehistoryoutputsignalsandinjurycriteria输出信号和损伤标准的峰值DEBUG*.dbgDebugfileformultibodysystems多刚体系统的调试文件FEMOUT*.fouOutputfileforfiniteelementmodels有限元模型的输出文件FEMESH*.fmsOutputfileforfiniteelementmodels(nodalcoordinates)有限元模型的节点坐标输出文件MADYMO3DSolutionprocessNote:
ThedetailsofMADYMOfilesdescriptionrefertoAppendixAinreferencemanual.注:
MADYMO文件的说明请参考Reference手册中附录A。
Delft24AnimationOutputFiles动画输出文件动画输出文件OutputtypeMadymoExt.HDF5Ext.D3PLOTExt.DescriptionKIN3*.kn3_kn3.h5_kn3.d3plotAnimationdatafile动画文件FEMANI*.fai_ani.h5_ani.d3plotFEcontourdatafileFE云图文件CNTANI*.cntani_ani.h5Contactcontourdatafile接触云图文件MADYMO3DSolutionprocessDelft25SignaltypeMadymoExt.HDF5Ext.ABFExt.CSVExt.DescriptionANGACC*.acc*.h5*.abf_acc.csvAngularaccelerationsANGDIS*.ads*.h5*.abf_ads.csvAngulardisplacementsANGPOS*.aps*.h5*.abf_aps.csvAngularpositionsANGVEL*.avl*.h5*.abf_avl.csvAngularvelocitiesBODSTS*.bds*.h5*.abf_bds.csvBodystateCARANG*.can*.h5*.abf_can.csvCardanrestraintanglesCNTFRC*.cntfrc*.h5*.abf_cntfrc.csvContactloadsCOGOUT*.cogout*.h5*.abf_cogout.csvCenterofgravityoutputfileCONTROL*.control*.h5*.abf_control.csvControl,sensorandswitchDISVEL*.dvl*.h5*.abf_dvl.csvDistanceandrelativevelocitybetween2pointsDURINJ*.durinj*_durinj.h5*_durinj.abf_durinj.csvDurationinjuryENERGY*.energy*.h5*.abf_energy.csvEnergyoutputENGMAT*.engmat*.h5*.abf_engmat.csvFEMMaterialEnergyoutputTimeHistoryOutputFiles时间历程输出文件时间历程输出文件MADYMO3DSolutionprocessDelft26SignaltypeMadymoExt.HDF5Ext.ABFExt.CSVExt.DescriptionFEMHISA*.fhs*.h5*.abf_fhs.csvFEMAirbagTimeHistoryoutputFEMHISE*.fhs*.h5*.abf_fhs.csvFEMElementTimeHistoryoutputFEMHISG*.fhs*.h5*.abf_fhs.csvGasflowlocalstateTimeHistoryoutputFEMHISJ*.fhs*.h5*.abf_fhs.csvFEMJetTimeHistoryoutputFEMHISN*.fhs*.h5*.abf_fhs.csvFEMNodeTimeHistoryoutputFEMHISS*.fhs*.h5*.abf_fhs.csvFEMStrapTimeHistoryoutputFLEANG*.fan*.h5*.abf_fan.csvFlexiontorsionrestraintanglesFORCES*.frc*.h5*.abf_frc.csvBeltandrestraintforcesINJURY*.injury*_injury.h5*_injury.abf_injury.csvInjuryJNTACC*.jac*.h5*.abf_jac.csvJointaccelerationsJNTPOS*.jps*.h5*.abf_jps.csvJointpositionsJNTVEL*.jvl*.h5*.abf_jvl.csvJointvelocitiesLINACC*.lac*.h5*.abf_lac.csvLinearaccelerationsLINDIS*.lds*.h5*.abf_lds.csvLineardisplacementsLINPOS*.lps*.h5*.abf_lps.csvLinearpositionsTimeHistoryOutputFiles时间历程输出文件时间历程输出文件MADYMO3DSolutionprocessDelft27SignaltypeMadymoExt.HDF5Ext.ABFExt.CSVExt.DescriptionLINVEL*.lvl*.h5*.abf_lvl.csvLinearvelocitiesMUSCLE*.msl*.h5*.abf_msl.csvMuscledataOUTLET*.out*.h5*.abf_out.csvRetractor,Pretensioner,LoadLimiteroutputPENETR*.pen*.h5*.abf_pen.csvContactpenetration,contactareaPNTRST*.ptr*.h5*.abf_ptr.csvExtrapointrestraintoutputREACTF*.rtf*.h5*.abf_rtf.csvJointconstraintforcesREACTT*.rtt*.h5*.abf_rtt.csvJointconstrainttorquesRELDIS*.rds*.h5*.abf_rds.csvRelativedisplacementRELONG*.rlg*.h5*.abf_rlg.csvRelativeelongationandelongationSECFOR*.secfor*.h5*.abf_secfor.csvCrosssectionforcesTISTEP*.tst*.h5*.abf_tst.csvIntegrationtimestepTORQU1*.tq1*.h5*.abf_tq1.csvCardanrestrainttorquesTORQU2*.tq2*.h5*.abf_tq2.csvFlexiontorsionrestrainttorquesTORQU3*.tq3*.h5
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- MADYMO 全面 讲解