《汽车线束》PPT课件.ppt

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1、Electrical Harness Installation电电气安装气安装Electrical HarnessAssembly电气装配电气装配Getting Started Samples简例简例1Electrical Harness Installation电气安装电气安装Electrical HarnessAssembly电气装配电气装配CATIA Training FoilsVersion 5 Release 13 20042Course PresentationObjectives of the courseIn this course you will learn how to

2、build a harness integrated within the DMU and how to connect the bundle segments to your electrical components.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Targeted audienceNew Electrical V5 users适用对象是适用对象是CATIA V5初级学者初级学者Prerequisites Catalog Editor,CATIA V5 basics0.5 day3Table o

3、f Contents内容提要内容提要1.Introduction to Electrical Harness Installation介绍介绍Electrical Harness Installation workbench presentation电气安装模块菜单位置电气安装模块菜单位置2.Bundle Segment(BNS)definition线束定义线束定义Geometric Bundle几何定义几何定义Bundle Segments线束定义线束定义Split a Bundle Segment线束分段线束分段3.Links Management线束联结线束联结Link the elec

4、trical objects与电器器件的联结与电器器件的联结Links Management联结修改联结修改4.Local Slack Management线束局部松弛度的修改线束局部松弛度的修改Adding Local Slack增加增加Removing Local Slack取消取消5.Support Management线束支撑线束支撑Routing of BNS through Supports增加增加Removal of Support from Bundle Segment取消取消6.Rectangular Sections矩形截面矩形截面Change bundle segment

5、 section改变线束截面改变线束截面7.Floating Junction线束连接点线束连接点Define the constraints of the floating junction定义连接点定义连接点4Accessing the workbenches进入电气安装界面进入电气安装界面Allows the geometrical harnesses creation.It links bundle segments together to create this harness.产生线束定义，线束连接产生线束定义，线束连接Allows the bundle segments crea

6、tion within a geometrical bundle线束的几何定义线束的几何定义5User Interface用户界面用户界面Electrical Harness Assembly电气装配电气装配Electrical Harness Installation电气安装电气安装线束几何定义6Terminology术语术语Geometric Bundle线束组线束组Bundle Segment线束线束Also called segment,a geometrical subdivision of a geometrical bundle.It is the branch of harne

7、ss graphical representation in the digital mock-up.Electrical object federating a bundle segments group.A geometrical bundle is mandatory in order to create a bundle segment.Support电器库元件支承件电器库元件支承件An Electrical catalog item that is utilized when routing geometrical bundles.It controls the entry and

8、exit of the bundle segment as it is routed through the DMU.Floating Junction线束连接点线束连接点A junction that automatically finds a natural position.Alternative Bundle Segment Section线束截面线束截面The sections of a bundle segment need not be circular,they can follow the profile of another sketch.7Define a geometr

9、ic bundle定义线束组定义线束组8Define a point生成点生成点Select the“Bundle Segment”function1The new point is added to the BNSSelect the point function and give the coordinates2选择图标生成点的图标9Define a Line生成线生成线Select the“Bundle Segment”function1The new line is added to the BNSSelect the line function give it the coordin

10、ates2选择图标生成线的图标10Define a plane生成平面生成平面Select the“Bundle Segment”function1The plane is added to the bundle segmentSelect the“Plane”function and define its coordinates2选择图标生成平面的图标11Define a bundle segment定义单个线束定义单个线束The BNS is updatedSelect the“Bundle Segment Definition”function and define it2Select

11、the“Bundle Segment”function1选择图标生成线束的图标12Define a bundle segment定义线束段定义线束段123截面和松弛度设置线束控制点生成样条线13Define a bundle segment:following a surface(1/2)线束附着面线束附着面123Select the points the BNS has to go through and the surface.You may have to invert the BNS orientation in case the surface orientation is not

12、correspondingIf two BNS are on two distinct surfaces,you have to connect them with a third BNS not lying on any surface or create a join.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14Define a bundle segment:following a surface(2/2)线束附着面线束附着面The external references to the points the BNS is using are created automatic

13、ally.The surface the BNS is lying on is represented by an external reference as well.Tools/Options/Mechanical Design/Part Design/General/External References:Keep Link with Selected Object.Activate this option or you will loose the links to the objects that belong to other parts.相关设置自动生成相关参考点和曲面15Spl

14、it a bundle segment(1/2)分割线束分割线束Create a new point on the Bundle Segment spline(“on curve”)2Select the“Bundle Segment”function1Isolate point3选图标生成点隔离点16Split a bundle segment(2/2)The BNS is split.5Exit the Bundle Segment command4Add point to the BNS route definition6Split the bundle segment加入点退出分割线束

15、分割完毕17Links Management线束连接线束连接Objective:You are going to learn how to connect two bundle segments together or to an electrical component Link the electrical objects线束和电器连接线束和电器连接 Links management连接管理连接管理18Between two bundle segments两线束之间连接两线束之间连接Create two bundle segments1Select the“Link”function an

16、d both BNS,close to the extremity to link2The GBN is updated生成两线束选择图标和两线束连接19Between a bundle segment and an electrical component线束和电器连接线束和电器连接Create an equipment and a BNS within a GBN12Select the function“Link”,the BNS and a connectorThe BNS got himself connected to the connector automatically产生设备

17、和线束选择LINK图标线束和电器自动连接20Links Visualization连接图示连接图示Select the“Related Objects”function“相关目标”图标21Unlink two electrical objects切断连接切断连接Select the funtion“Unlink”12The connection is lost but the geometry remains.切断图标连接去掉，线束还在22Local Slack Management松弛度松弛度Objective:You are going to learn how to add or rem

18、ove Slack locally along the bundle segmentAdd Local Slack增加增加Remove Local Slack去掉去掉23Add Local Slack to a bundle segmentSelect the“Add local slack to a bundle segment portion1Select the bundle segment next to the point where the additional slack is to start.Click on“Add slack”,key Slack Definition v

19、alue.2Slack is added to the bundle segment after the point.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24Removing Local Slack from a bundle segment去掉松弛去掉松弛Select the“Add local slack to a bundle segment portion1Select the bundle segment to display the Local Slack Management Panel.Click on“Ignore Slack”2Slack is

20、Ignored and the bundle is modified 同样图标不同选项取消松弛25Support Management增加线束支撑增加线束支撑Objective:You are going to learn how to add a Support to a bundle segment and also how to remove a Support from a bundle segmentAdd Support增加增加Remove Support去掉去掉26Add a support to a bundle segmentCreate a bundle segment r

21、outed through 3 supports.Add an additional support.1Select the“Add Support to bundle segment”and select the bundle segment followed by the Support2The bundle is routed Through the support三支撑模型，支撑必须用Electrical Part Design中Support 命令定义选图标和第四支撑增加完毕27Remove a support去掉支撑去掉支撑1Select the“Remove Support fr

22、om bundle segment”and select the bundle segment2The Support is removed and the bundle route is modified图标28Section Management线束截面线束截面Objective:You are going to learn how to change the section of a bundle segment from circular to rectangular.Change Section更换截面更换截面29Replacing a circular section with a

23、 rectangular sectionCreate a bundle segment1Sketch new rectangular profile on the same plane as the current bundle segment profile2Activate the“Rib Definition”panel and select the rectangular profile3产生一个线束增加截面草图更换截面30Floating Junction线束连接点线束连接点Objective:You are going to learn how to manage a floati

24、ng bundle segment junction Manage bundle segment Junction positioning修改连接点位置修改连接点位置31Floating Junction ManagementDefine the constraint geometry for the floating junction1Create the bundle segments 2Move the Junction 增加分支点去掉分支点32Electrical Harness Flatterning线束展平线束展平Electrical Harness Flattening offe

25、rs the following main functions:itflattensbundlesegmentsorelectricalandgeometricalbundles展平线束itstraightensbundlesegments拉直线束itrotateswholebundlesegmentsorbendthematadefinedpoint旋转和弯曲线束itrollsbundlesegments卷线束itscalesbundlesegmentsbyintroducingfakelengths线束变比例itcanbeupdatedatanytimeduringyoursessiont

26、hankstothesynchronizationoption与实体关联和更新itallowsyoutochoosethetypeofrepresentationofyourdrawing选择平面图的类型itallowsyoutoannotatethewiresofyourdrawing.平面图标注33Getting Started Samples起始简例起始简例34Electrical Harness Flatterning线束展平线束展平DefiningHarnessFlatteningParameters定义展平参数定义展平参数Extracting3DData输入三维线束输入三维线束Fl

27、attening Harness线束展平线束展平Straightening Bundle Segments线束拉直线束拉直Rotating Bundle Segments线束旋转线束旋转Rolling Bundle Segments线束卷线束卷Scaling Bundle Segments线束变比例线束变比例Synchronizing the Environment根据三维更新根据三维更新Filtering Wires Based on External Configuration System 线束过滤线束过滤External Data Access获取外部数据获取外部数据Related Objects相关目标相关目标35