CATIA官方培训资料汽车线束

12ElectricalHarnessInstallation电气安装

ElectricalHarness

Assembly电气装配CATIA

Training

FoilsVersion5Release13

20043CoursePresentationObjectivesofthecourseInthiscourseyouwilllearnhowtobuildaharnessintegratedwithintheDMUandhowtoconnectthebundlesegmentstoyourelectricalcomponents.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

Prerequisites

CatalogEditor,CATIAV5basics0.5day4TableofContents内容提要5Accessingtheworkbenches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6UserInterface用户界面ElectricalHarnessAssembly电气装配ElectricalHarnessInstallation电气安装线束几何定义7Terminology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.8Defineageometricbundle定义线束组9Defineapoint生成点Selectthe“BundleSegment”function1ThenewpointisaddedtotheBNSSelectthepointfunctionandgivethecoordinates2选择图标生成点的图标10DefineaLine生成线Selectthe“BundleSegment”function1ThenewlineisaddedtotheBNSSelectthelinefunctiongiveitthecoordinates2选择图标生成线的图标11Defineaplane生成平面Selectthe“BundleSegment”function1TheplaneisaddedtothebundlesegmentSelectthe“Plane”functionanddefineitscoordinates2选择图标生成平面的图标12Defineabundlesegment定义单个线束TheBNSisupdatedSelectthe“BundleSegmentDefinition”functionanddefineit2Selectthe“BundleSegment”function1选择图标生成线束的图标13Defineabundlesegment

定义线束段123截面和松弛度设置线束控制点生成样条线14Defineabundlesegment:followingasurface(1/2)线束附着面123SelectthepointstheBNShastogothroughandthesurface.YoumayhavetoinverttheBNSorientationincasethesurfaceorientationisnotcorrespondingIftwoBNSareontwodistinctsurfaces,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15Defineabundlesegment: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16Splitabundlesegment(1/2)分割线束CreateanewpointontheBundleSegmentspline(“oncurve”)2Selectthe“BundleSegment”function1Isolatepoint3选图标生成点隔离点17Splitabundlesegment(2/2)TheBNSissplit.5ExittheBundleSegmentcommand4AddpointtotheBNSroutedefinition6Splitthebundlesegment加入点退出分割线束分割完毕18LinksManagement线束连接Objective:YouaregoingtolearnhowtoconnecttwobundlesegmentstogetherortoanelectricalcomponentLinktheelectricalobjects线束和电器连接Linksmanagement连接管理19Betweentwobundlesegments两线束之间连接Createtwobundlesegments1Selectthe“Link”functionandbothBNS,closetotheextremitytolink2TheGBNisupdated生成两线束选择图标和两线束连接20Betweenabundlesegmentandanelectricalcomponent

线束和电器连接CreateanequipmentandaBNSwithinaGBN12Selectthefunction“Link”,theBNSandaconnectorTheBNSgothimselfconnectedtotheconnectorautomatically产生设备和线束选择LINK图标线束和电器自动连接21LinksVisualization连接图示Selectthe“RelatedObjects”function“相关目标”图标22Unlinktwoelectricalobjects切断连接Selectthefuntion“Unlink”12Theconnectionislostbutthegeometryremains.切断图标连接去掉，线束还在23LocalSlackManagement松弛度Objective:YouaregoingtolearnhowtoaddorremoveSlacklocallyalongthebundlesegmentAddLocalSlack增加RemoveLocalSlack去掉24AddLocalSlacktoabundlesegmentSelectthe“Addlocalslacktoabundlesegmentportion1Selectthebundlesegmentnexttothepointwheretheadditionalslackistostart.Clickon“Addslack”,keySlackDefinitionvalue.2Slackisaddedtothebundlesegmentafterthepoint.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25RemovingLocalSlackfromabundlesegment去掉松弛Selectthe“Addlocalslacktoabundlesegmentportion1SelectthebundlesegmenttodisplaytheLocalSlackManagementPanel.Clickon“IgnoreSlack”2SlackisIgnoredandthebundleismodified同样图标不同选项取消松弛26SupportManagement增加线束支撑Objective:YouaregoingtolearnhowtoaddaSupporttoabundlesegmentandalsohowtoremoveaSupportfromabundlesegmentAddSupport增加RemoveSupport去掉27AddasupporttoabundlesegmentCreateabundlesegmentroutedthrough3supports.Addanadditionalsupport.1Selectthe“AddSupporttobundlesegment”andselectthebundlesegmentfollowedbytheSupport2ThebundleisroutedThroughthesupport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28Removeasupport去掉支撑1Selectthe“RemoveSupportfrombundlesegment”andselectthebundlesegment2TheSupportisremovedandthebundlerouteismodified图标29SectionManagement线束截面Objective:Youaregoingtolearnhowtochangethesectionofabundlesegmentfromcirculartorectangular.ChangeSection更换截面30ReplacingacircularsectionwitharectangularsectionCreateabundlesegment1Sketchnewrectangularprofileonthesameplaneasthecurrentbundlesegmentprofile2Activatethe“RibDefinition”panelandselecttherectangularprofile3产生一个线束增加截面草图更换截面31FloatingJunction线束连接点Objective:YouaregoingtolearnhowtomanageafloatingbundlesegmentjunctionManagebundlesegmentJunctionpositioning修改连接点位置32FloatingJunctionManagementDefinetheconstraintgeometryforthe