CATIA-V5R13汽车线束讲解

CopyrightDASSAULTSYSTEMES2002,1,ElectricalHarnessInstallation电气安装ElectricalHarnessAssembly电气装配GettingStartedSamples简例,CopyrightDASSAULTSYSTEMES2002,2,ElectricalHarnessInstallation电气安装ElectricalHarnessAssembly电气装配,CATIATrainingFoils,Version5Release132004,CopyrightDASSAULTSYSTEMES2002,3,CoursePresentation,ObjectivesofthecourseInthiscourseyouwilllearnhowtobuildaharnessintegratedwithintheDMUandhowtoconnectthebundlesegmentstoyourelectricalcomponents.下面的讲义介绍如何在电子装配中建立电气用具和如何使用线束连接它们TargetedaudienceNewElectricalV5users适用对象是CATIAV5初级学者PrerequisitesCatalogEditor,CATIAV5basics,0.5day,CopyrightDASSAULTSYSTEMES2002,4,TableofContents内容提要,IntroductiontoElectricalHarnessInstallation介绍ElectricalHarnessInstallationworkbenchpresentation电气安装模块菜单位置BundleSegment(BNS)definition线束定义GeometricBundle几何定义BundleSegments线束定义SplitaBundleSegment线束分段LinksManagement线束联结Linktheelectricalobjects与电器器件的联结LinksManagement联结修改LocalSlackManagement线束局部松弛度的修改AddingLocalSlack增加RemovingLocalSlack取消SupportManagement线束支撑RoutingofBNSthroughSupports增加RemovalofSupportfromBundleSegment取消RectangularSections矩形截面Changebundlesegmentsection改变线束截面FloatingJunction线束连接点Definetheconstraintsofthefloatingjunction定义连接点,CopyrightDASSAULTSYSTEMES2002,5,Accessingtheworkbenches进入电气安装界面,Allowsthegeometricalharnessescreation.Itlinksbundlesegmentstogethertocreatethisharness.产生线束定义，线束连接,Allowsthebundlesegmentscreationwithinageometricalbundle线束的几何定义,CopyrightDASSAULTSYSTEMES2002,6,UserInterface用户界面,ElectricalHarnessAssembly电气装配,ElectricalHarnessInstallation电气安装,线束几何定义,CopyrightDASSAULTSYSTEMES2002,7,Terminology术语,GeometricBundle线束组,BundleSegment线束,Alsocalledsegment,ageometricalsubdivisionofageometricalbundle.Itisthebranchofharnessgraphicalrepresentationinthedigitalmock-up.,Electricalobjectfederatingabundlesegmentsgroup.Ageometricalbundleismandatoryinordertocreateabundlesegment.,Support电器库元件支承件,AnElectricalcatalogitemthatisutilizedwhenroutinggeometricalbundles.ItcontrolstheentryandexitofthebundlesegmentasitisroutedthroughtheDMU.,FloatingJunction线束连接点,Ajunctionthatautomaticallyfindsanaturalposition.,AlternativeBundleSegmentSection线束截面,Thesectionsofabundlesegmentneednotbecircular,theycanfollowtheprofileofanothersketch.,CopyrightDASSAULTSYSTEMES2002,8,Defineageometricbundle定义线束组,CopyrightDASSAULTSYSTEMES2002,9,Defineapoint生成点,Selectthe“BundleSegment”function,1,ThenewpointisaddedtotheBNS,Selectthepointfunctionandgivethecoordinates,2,选择图标,生成点的图标,CopyrightDASSAULTSYSTEMES2002,10,DefineaLine生成线,Selectthe“BundleSegment”function,1,ThenewlineisaddedtotheBNS,Selectthelinefunctiongiveitthecoordinates,2,选择图标,生成线的图标,CopyrightDASSAULTSYSTEMES2002,11,Defineaplane生成平面,Selectthe“BundleSegment”function,1,Theplaneisaddedtothebundlesegment,Selectthe“Plane”functionanddefineitscoordinates,2,选择图标,生成平面的图标,CopyrightDASSAULTSYSTEMES2002,12,Defineabundlesegment定义单个线束,TheBNSisupdated,Selectthe“BundleSegmentDefinition”functionanddefineit,2,Selectthe“BundleSegment”function,1,选择图标,生成线束的图标,CopyrightDASSAULTSYSTEMES2002,13,Defineabundlesegment定义线束段,1,2,3,截面和松弛度设置,线束控制点生成样条线,CopyrightDASSAULTSYSTEMES2002,14,Defineabundlesegment:followingasurface(1/2)线束附着面,1,2,3,SelectthepointstheBNShastogothroughandthesurface.,YoumayhavetoinverttheBNSorientationincasethesurfaceorientationisnotcorresponding,IftwoBNSareontwodistinctsurfaces,youhavetoconnectthemwithathirdBNSnotlyingonanysurfaceorcreateajoin.,选曲面线束两端点在此曲面上,改方向,连接两个不同面上的线束,CopyrightDASSAULTSYSTEMES2002,15,Defineabundlesegment:followingasurface(2/2)线束附着面,TheexternalreferencestothepointstheBNSisusingarecreatedautomatically.,ThesurfacetheBNSislyingonisrepresentedbyanexternalreferenceaswell.,Tools/Options/MechanicalDesign/PartDesign/General/ExternalReferences:KeepLinkwithSelectedObject.Activatethisoptionoryouwillloosethelinkstotheobjectsthatbelongtootherparts.,相关设置,自动生成相关参考点和曲面,CopyrightDASSAULTSYSTEMES2002,16,Splitabundlesegment(1/2)分割线束,CreateanewpointontheBundleSegmentspline(“oncurve”),2,Selectthe“BundleSegment”function,1,Isolatepoint,3,选图标,生成点,隔离点,CopyrightDASSAULTSYSTEMES2002,17,Splitabundlesegment(2/2),TheBNSissplit.,5,ExittheBundleSegmentcommand,4,AddpointtotheBNSroutedefinition,6,Splitthebundlesegment,加入点,退出,分割,线束分割完毕,CopyrightDASSAULTSYSTEMES2002,18,LinksManagement线束连接,Objective:YouaregoingtolearnhowtoconnecttwobundlesegmentstogetherortoanelectricalcomponentLinktheelectricalobjects线束和电器连接Linksmanagement连接管理,CopyrightDASSAULTSYSTEMES2002,19,Betweentwobundlesegments两线束之间连接,Createtwobundlesegments,1,Selectthe“Link”functionandbothBNS,closetotheextremitytolink,2,TheGBNisupdated,生成两线束,选择图标和两线束,连接,CopyrightDASSAULTSYSTEMES2002,20,Betweenabundlesegmentandanelectricalcomponent线束和电器连接,CreateanequipmentandaBNSwithinaGBN,1,2,Selectthefunction“Link”,theBNSandaconnector,TheBNSgothimselfconnectedtotheconnectorautomatically,产生设备和线束,选择LINK图标线束和电器,自动连接,CopyrightDASSAULTSYSTEMES2002,21,LinksVisualization连接图示,Selectthe“RelatedObjects”function,“相关目标”图标,CopyrightDASSAULTSYSTEMES2002,22,Unlinktwoelectricalobjects切断连接,Selectthefuntion“Unlink”,1,2,Theconnectionislostbutthegeometryremains.,切断图标,连接去掉，线束还在,CopyrightDASSAULTSYSTEMES2002,23,LocalSlackManagement松弛度,Objective:YouaregoingtolearnhowtoaddorremoveSlacklocallyalongthebundlesegmentAddLocalSlack增加RemoveLocalSlack去掉,CopyrightDASSAULTSYSTEMES2002,24,AddLocalSlacktoabundlesegment,Selectthe“Addlocalslacktoabundlesegmentportion,1,Selectthebundlesegmentnexttothepointwheretheadditionalslackistostart.Clickon“Addslack”,keySlackDefinitionvalue.,2,Slackisaddedtothebundlesegmentafterthepoint.,图标,在线束上欲增加松弛度附近选点输入松弛度,松弛加在选点之后的线束,CopyrightDASSAULTSYSTEMES2002,25,RemovingLocalSlackfromabundlesegment去掉松弛,Selectthe“Addlocalslacktoabundlesegmentportion,1,SelectthebundlesegmenttodisplaytheLocalSlackManagementPanel.Clickon“IgnoreSlack”,2,SlackisIgnoredandthebundleismodified,同样图标,不同选项,取消松弛,CopyrightDASSAULTSYSTEMES2002,26,SupportManagement增加线束支撑,Objective:YouaregoingtolearnhowtoaddaSupporttoabundlesegmentandalsohowtoremoveaSupportfromabundlesegmentAddSupport增加RemoveSupport去掉,CopyrightDASSAULTSYSTEMES2002,27,Addasupporttoabundlesegment,Createabundlesegmentroutedthrough3supports.Addanadditionalsupport.,1,Selectthe“AddSupporttobundlesegment”andselectthebundlesegmentfollowedbytheSupport,2,ThebundleisroutedThroughthesupport,三支撑模型，支撑必须用ElectricalPartDesign中Support命令定义,选图标和第四支撑,增加完毕,CopyrightDASSAULTSYSTEMES2002,28,Removeasupport去掉支撑,1,Selectthe“RemoveSupportfrombundlesegment”andselectthebundlesegment,2,TheSupportisremovedandthebundlerouteismodified,图标,CopyrightDASSAULTSYSTEMES2002,29,SectionManagement线束截面,Objective:Youaregoingtolearnhowtochangethesectionofabundlesegmentfromcirculartorectangular.ChangeSection更换截面,CopyrightDASSAULTSYSTEMES2002,30,Replacingacircularsectionwitharectangularsection,Createabundlesegment,1,Sketchnewrectangularprofileonthesameplaneasthecurrentbundlesegmentprofile,2,Activatethe“RibDefinition”panelandselecttherectangularprofile,3,产生一个线束,增加截面草图,更换截面,CopyrightDASSAULTSYSTEMES2002,31,FloatingJunction线束连接点,Objective:YouaregoingtolearnhowtomanageafloatingbundlesegmentjunctionManagebundlesegmentJunctionpositioning修改连接点位置,CopyrightDASSAULTSYSTEMES2002,32,FloatingJunctionM