汽车线束PPT课件

《汽车线束PPT课件》由会员分享，可在线阅读，更多相关《汽车线束PPT课件（35页珍藏版）》请在装配图网上搜索。

1、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 2004第1页/共35页2Course PresentationObjectives of the courseIn this course you will learn how to build a harness integrated within the DMU and how to connect the bundle segments to your ele

2、ctrical 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Targeted audienceNew Electrical V5 users适用对象是CATIA V5初级学者Prerequisites Catalog Editor, CATIA V5 basics0.5 day第2页/共35页3Table of Contents内容提要内容提要1. Introduction to Electrical Harness Installation介绍Electrical Harness Installation workbench presentation

3、电气安装模块菜单位置2. Bundle Segment (BNS) definition线束定义Geometric Bundle几何定义Bundle Segments线束定义Split a Bundle Segment线束分段3. Links Management线束联结Link the electrical objects与电器器件的联结Links Management联结修改4. Local Slack Management线束局部松弛度的修改Adding Local Slack增加Removing Local Slack取消5. Support Management线束支撑Routing

4、 of BNS through Supports增加Removal of Support from Bundle Segment取消6. Rectangular Sections矩形截面Change bundle segment section改变线束截面7. Floating Junction线束连接点Define the constraints of the floating junction定义连接点第3页/共35页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

5、 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 creation within a geometrical bundle线束的几何定义线束的几何定义第4页/共35页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第5页/共35页6Terminology术语术语Geometric B

6、undle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 harness 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.

7、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 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 Sect

8、ion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.第6页/共35页7Define a geometric bundle定义线束组定义线束组第7页/共35页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 coordi

9、nates2选择图标生成点的图标第8页/共35页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 coordinates2选择图标生成线的图标第9页/共35页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”

10、function and define its coordinates2选择图标生成平面的图标第10页/共35页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 the “Bundle Segment” function1选择图标生成线束的图标第11页/共35页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第12页/共35页13Def

11、ine a bundle segment : following a surface (1/2)线束附着线束附着面面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 correspondingIf two BNS are on two distinct surfaces, you have to connect them with a third BNS n

12、ot 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第13页/共35页14Define a bundle segment : following a surface (2/2)线束附着线束附着面面The external references to the points the BNS is using are created automatically.The surface the BNS is lying on is represented by an external reference as well

13、.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第14页/共35页15Split a bundle segment (1/2)分割线束分割线束Create a new point on the Bund

14、le Segment spline (“on curve”)2Select the “Bundle Segment” function1Isolate point3选图标生成点隔离点第15页/共35页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分割完毕第16页/共35页17Links Management线束线束连接连接O b j e c

15、t i v e : Y o u a r e g o i n g t o l e a r n h o w t o c o n n e c t t w o b u n d l e s e g m e n t s t o g e t h e r o r t o a n e l e c t r i c a l c o m p o n e n t L i n k t h e e l e c t r i c a l o b j e c t s 线 束 和 电 器 连 接 L i n k s m a n a g e m e n t 连 接 管 理第17页/共35页18Between two bundle s

16、egments两线束之间连接两线束之间连接Create two bundle segments1Select the “Link” function and 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第18页/共35页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”

17、, the BNS and a connectorThe BNS got himself connected to the connector automatically产生设备和线束选择LINK图标线束和电器自动连接第19页/共35页20Links Visualization连接图示连接图示Select the “Related Objects” function“相关目标”图标第20页/共35页21Unlink two electrical objects切断连接切断连接Select the funtion “Unlink”12The connection is lost but the

18、geometry remains.切断图标连接去掉，线束还在第21页/共35页22Local Slack Management松弛松弛度度O b j e c t i v e : Y o u a r e g o i n g t o l e a r n h o w t o a d d o r r e m o v e S l a c k l o c a l l y a l o n g t h e b u n d l e s e g m e n tA d d L o c a l S l a c k 增 加R e m o v e L o c a l S l a c k 去 掉第22页/共35页23Add

19、 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 value.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

20、在选点之后的线束第23页/共35页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 Ignored and the bundle is modified 同样图标不同选项取消松弛第24页/共35页25Support Mana

21、gement增加增加线束支撑线束支撑O b j e c t i v e : Y o u a r e g o i n g t o l e a r n h o w t o a d d a S u p p o r t t o a b u n d l e s e g m e n t a n d a l s o h o w t o r e m o v e a S u p p o r t f r o m a b u n d l e s e g m e n tA d d S u p p o r t 增 加R e m o v e S u p p o r t 去 掉第25页/共35页26Add a suppor

22、t to a bundle segmentCreate a bundle segment routed 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第26页/共

23、35页27Remove a support去掉支撑去掉支撑1Select the “Remove Support from bundle segment” and select the bundle segment2The Support is removed and the bundle route is modified图标第27页/共35页28Section Management线束线束截面截面O b j e c t i v e : Y o u a r e g o i n g t o l e a r n h o w t o c h a n g e t h e s e c t i o n

24、o f a b u n d l e s e g m e n t f r o m c i r c u l a r t o r e c t a n g u l a r .C h a n g e S e c t i o n 更 换 截 面第28页/共35页29Replacing a circular section with a rectangular sectionCreate a bundle segment1Sketch new rectangular profile on the same plane as the current bundle segment profile2Activat

25、e 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第29页/共35页30Floating Junction线束连接点线束连接点O b j e c t i v e : Y o u a r e g o i n g t o l e a r n h o w t o m a n a g e a f l o a t i n g b u n d l e s e g m e n t j u n c t i o n M a n a g e b u n d l e s e g m e n t J u n

26、c t i o n p o s i t i o n i n g 修 改 连 接 点 位 置第30页/共35页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第31页/共35页32Electrical Harness Flatterning线束展平线束展平Electrical Harness Flattening offers the following mai

27、n functions:it flattens bundle segments or electrical and geometrical bundles展平线束 it straightens bundle segments 拉直线束it rotates whole bundle segments or bend them at a defined point 旋转和弯曲线束it rolls bundle segments 卷线束it scales bundle segments by introducing fake lengths 线束变比例it can be updated at any

28、 time during your session thanks to the synchronization option 与实体关联和更新it allows you to choose the type of representation of your drawing 选择平面图的类型it allows you to annotate the wires of your drawing. 平面图标注第32页/共35页33Getting Started Samples起始简例起始简例第33页/共35页34Electrical Harness Flatterning线线束展平束展平 Defi

29、ning Harness Flattening Parameters定义展平参数定义展平参数 Extracting 3D Data输入三维线束输入三维线束 Flattening 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相关目标相关目标第34页/共35页Copyright DASSAULT SYSTEMES 200235感谢您的观看。第35页/共35页