CATIA官方培訓資料_汽車線束

1、Copyright DASSAULT SYSTEMES 20021Electrical Harness Installation電氣安裝電氣安裝Electrical HarnessAssembly電氣裝配電氣裝配Getting Started Samples簡例簡例Copyright DASSAULT SYSTEMES 20022Electrical Harness Installation電氣安裝電氣安裝Electrical HarnessAssembly電氣裝配電氣裝配CATIA Training FoilsVersion 5 Release 13 2004Copyright DASSAU

2、LT SYSTEMES 20023Course 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 electrical components.下面的講義介紹如何在電子裝配中建立電氣用具和如何使用線束連接它們下面的講義介紹如何在電子裝配中建立電氣用具和如何使用線束連接它們Targeted audienceNew Electri

3、cal V5 users適用對象是適用對象是CATIA V5初級學者初級學者Prerequisites Catalog Editor, CATIA V5 basics0.5 dayCopyright DASSAULT SYSTEMES 20024Table of Contents內容提要內容提要1. Introduction to Electrical Harness Installation介紹介紹Electrical Harness Installation workbench presentation電氣安裝模塊菜單位置電氣安裝模塊菜單位置2. Bundle Segment (BNS)

4、definition線束定義線束定義Geometric Bundle幾何定義幾何定義Bundle Segments線束定義線束定義Split a Bundle Segment線束分段線束分段3. Links Management線束聯(lián)結線束聯(lián)結Link the electrical objects與電器器件的聯(lián)結與電器器件的聯(lián)結Links Management聯(lián)結修改聯(lián)結修改4. Local Slack Management線束局部松弛度的修改線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 Managemen

5、t線束支撐線束支撐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 section改變線束截面改變線束截面7. Floating Junction線束連接點線束連接點Define the constraints of the floating junction定義連接點定義連接點Copyright DASSAULT SYSTEMES 20025Accessing the workbenc

6、hes進入電氣安裝界面進入電氣安裝界面Allows the geometrical harnesses creation. It links bundle segments together to create this harness.產(chǎn)生線束定義，線束連接產(chǎn)生線束定義，線束連接Allows the bundle segments creation within a geometrical bundle線束的線束的幾何定義幾何定義Copyright DASSAULT SYSTEMES 20026User Interface用戶界面用戶界面Electrical Harness Assembly

7、電氣裝配電氣裝配Electrical Harness Installation電氣安裝電氣安裝線束幾何定義Copyright DASSAULT SYSTEMES 20027Terminology術語術語Geometric Bundle線束組線束組Bundle Segment線束線束Also called segment, a geometrical subdivision of a geometrical bundle.It is the branch of harness graphical representation in the digital mock-up. Electrical

8、object federating a bundle segments group.A geometrical bundle is mandatory in order to create a bundle segment.Support電器庫元件支承件電器庫元件支承件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. Fl

9、oating Junction線束連接點線束連接點A junction that automatically finds a natural position. Alternative Bundle Segment Section線束截面線束截面The sections of a bundle segment need not be circular, they can follow the profile of another sketch.Copyright DASSAULT SYSTEMES 20028Define a geometric bundle定義線束組定義線束組Copyrigh

10、t DASSAULT SYSTEMES 20029Define a point生成點生成點Select the “Bundle Segment” function1The new point is added to the BNSSelect the point function and give the coordinates2選擇圖標生成點的圖標Copyright DASSAULT SYSTEMES 200210Define a Line生成線生成線Select the “Bundle Segment” function1The new line is added to the BNSSe

11、lect the line function give it the coordinates2選擇圖標生成線的圖標Copyright DASSAULT SYSTEMES 200211Define 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選擇圖標生成平面的圖標Copyright DASSAULT SYSTEMES 200212Define a b

12、undle segment定義單個線束定義單個線束The BNS is updatedSelect the “Bundle Segment Definition” function and define it2Select the “Bundle Segment” function1選擇圖標生成線束的圖標Copyright DASSAULT SYSTEMES 200213Define a bundle segment定義線束段定義線束段123截面和松弛度設置線束控制點生成樣條線Copyright DASSAULT SYSTEMES 200214Define a bundle segment :

13、 following a surface (1/2)線束附著面線束附著面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 not lying on any surfac

14、e or create a join.選曲面線束兩端點在此曲面上改方向連接兩個不同面上的線束Copyright DASSAULT SYSTEMES 200215Define a bundle segment : following a surface (2/2)線束附著面線束附著面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 wel

15、l.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.相關設置自動生成相關參考點和曲面Copyright DASSAULT SYSTEMES 200216Split a bundle segment (1/2)分割線束分割線束Create

16、 a new point on the Bundle Segment spline (“on curve”)2Select the “Bundle Segment” function1Isolate point3選圖標生成點隔離點Copyright DASSAULT SYSTEMES 200217Split a bundle segment (2/2)The BNS is split.5Exit the Bundle Segment command4Add point to the BNS route definition6Split the bundle segment加入點退出分割線束分割

17、完畢Copyright DASSAULT SYSTEMES 200218Links Management線束連接線束連接Objective : You are going to learn how to connect two bundle segments together or to an electrical component Link the electrical objects線束和電器連接線束和電器連接 Links management連接管理連接管理Copyright DASSAULT SYSTEMES 200219Between two bundle segments兩線束之

18、間連接兩線束之間連接Create two bundle segments1Select the “Link” function and both BNS, close to the extremity to link2The GBN is updated生成兩線束選擇圖標和兩線束連接Copyright DASSAULT SYSTEMES 200220Between a bundle segment and an electrical component線束和電器連接線束和電器連接Create an equipment and a BNS within a GBN12Select the fun

19、ction “Link”, the BNS and a connectorThe BNS got himself connected to the connector automatically產(chǎn)生設備和線束選擇LINK圖標線束和電器自動連接Copyright DASSAULT SYSTEMES 200221Links Visualization連接圖示連接圖示Select the “Related Objects” function“相關目標”圖標Copyright DASSAULT SYSTEMES 200222Unlink two electrical objects切斷連接切斷連接Se

20、lect the funtion “Unlink”12The connection is lost but the geometry remains.切斷圖標連接去掉，線束還在Copyright DASSAULT SYSTEMES 200223Local Slack Management松弛度松弛度Objective : You are going to learn how to add or remove Slack locally along the bundle segmentAdd Local Slack增加增加Remove Local Slack去掉去掉Copyright DASSA

21、ULT SYSTEMES 200224Add 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.圖標

22、在線束上欲增加松弛度附近選點輸入松弛度松弛加在選點之后的線束Copyright DASSAULT SYSTEMES 200225Removing 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

23、 modified 同樣圖標不同選項取消松弛Copyright DASSAULT SYSTEMES 200226Support Management增加線束支撐增加線束支撐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Copyright DASSAULT SYSTEMES 200227Add a support to

24、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三支撐模型，支撐必須用Electrical Part Design中Support 命令定義選圖標和第四支撐增加完畢Copyright D

25、ASSAULT SYSTEMES 200228Remove a support去掉支撐去掉支撐1Select the “Remove Support from bundle segment” and select the bundle segment2The Support is removed and the bundle route is modified圖標Copyright DASSAULT SYSTEMES 200229Section Management線束截面線束截面Objective : You are going to learn how to change the sect

26、ion of a bundle segment from circular to rectangular.Change Section更換截面更換截面Copyright DASSAULT SYSTEMES 200230Replacing a circular section with a rectangular sectionCreate a bundle segment1Sketch new rectangular profile on the same plane as the current bundle segment profile2Activate the “Rib Definit

27、ion” panel and select the rectangular profile3產(chǎn)生一個線束增加截面草圖更換截面Copyright DASSAULT SYSTEMES 200231Floating Junction線束連接點線束連接點Objective : You are going to learn how to manage a floating bundle segment junction Manage bundle segment Junction positioning修改連接點位置修改連接點位置Copyright DASSAULT SYSTEMES 200232Flo

28、ating Junction ManagementDefine the constraint geometry for the floating junction1Create the bundle segments 2Move the Junction 增加分支點去掉分支點Copyright DASSAULT SYSTEMES 200233Electrical Harness Flatterning線束展平線束展平Electrical Harness Flattening offers the following main functions:it flattens bundle segments or electrical and geometrical bundles展平線束 it straightens bundle seg