用CATIA软件画汽车线束3D教学演示幻灯片.ppt

Click to edit Master title style,Click to edit Master subtitle style,Second level,Third level,*,Electrical Harness Installation,电气安装,Electrical HarnessAssembly,电气装配,Getting Started Samples,简例,1,Electrical Harness Installation,电气安装,Electrical HarnessAssembly,电气装配,CATIA,Training,Foils,Version 5 Release,13,200,4,2,Course Presentation,Objectives of the course,In 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 audience,New Electrical V5 users,适用对象是,CATIA V5,初级学者,Prerequisites,Catalog Editor,CATIA V5 basics,0.5 day,3,Table of Contents,内容提要,Introduction to Electrical Harness Installation,介绍,Electrical Harness Installation workbench presentation,电气安装模块菜单位置,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,Links Management,线束联结,Link the electrical objects,与电器器件的联结,Links Management,联结修改,Local Slack Management,线束局部松弛度的修改,Adding Local Slack,增加,Removing Local Slack,取消,Support Management,线束支撑,Routing of BNS through Supports,增加,Removal of Support from Bundle Segment,取消,Rectangular Sections,矩形截面,Change bundle segment section,改变线束截面,Floating Junction,线束连接点,Define the constraints of the floating junction,定义连接点,4,Accessing the workbenches,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,Allows the bundle segments creation within a geometrical bundle,线束的几何定义,5,User Interface,用户界面,Electrical Harness Assembly,电气装配,Electrical Harness Installation,电气安装,线束几何定义,6,Terminology,术语,Geometric Bundle,线束组,Bundle Segment,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.,Support,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,A junction that automatically finds a natural position.,Alternative Bundle Segment Section,线束截面,The sections of a bundle segment need not be circular,they can follow the profile of another sketch.,7,Define a geometric bundle,定义线束组,8,Define a point,生成点,Select the“Bundle Segment”function,1,The new point is added to the BNS,Select the point function and give the coordinates,2,选择图标,生成点的,图标,9,Define a Line,生成线,Select the“Bundle Segment”function,1,The new line is added to the BNS,Select the line function give it the coordinates,2,选择图标,生成线的,图标,10,Define a plane,生成平面,Select the“Bundle Segment”function,1,The plane is added to the bundle segment,Select the“Plane”function and define its coordinates,2,选择图标,生成平面的,图标,11,Define a bundle segment,定义单个线束,The BNS is updated,Select the“Bundle Segment Definition”function and define it,2,Select the“Bundle Segment”function,1,选择图标,生成线束的,图标,12,Define a bundle segment,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,13,Define a bundle segment:following a surface(1/2),线束附着面,1,2,3,Select 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 corresponding,If 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,14,Define a bundle segment:following a surface(2/2),线束附着面,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.,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,15,Split a bundle segment(1/2),分割线束,Create a new point on the Bundle Segment spline(“on curve”),2,Select the“Bundle Segment”function,1,Isolate point,3,选图标,生成点,隔离点,16,Split a bundle segment(2/2),The BNS is split.,5,Exit the Bundle Segment command,4,Add point to the BNS route definition,6,Split the bundle segment,加入点,退出,分割,线束分割完毕,17,Links Management,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,Links management,连接管理,18,Between two bundle segments,两线束之间连接,Create two bundle segments,1,Select the“Link”function and both BNS,close to the extremity to link,2,The GBN is updated,生成两线束,选择图标和两线束,连接,19,Between a bundle segment and an electrical component,线束和电器连接,Create an equipment and a BNS within a GBN,1,2,Select the function“Link”,the BNS and a connector,The 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,20,Links Visualization,连接图示,Select the“Related Objects”function,“相关目标”图标,21,Unlink two electrical objects,切断连接,Select the funtion“Unlink”,1,2,The connection is lost but the geometry remains.,切断图标,连接去掉，,线束还在,22,Local Slack Management,松弛度,Objective:You are going to learn how to add or remove Slack locally along the bundle segment,Add Local Slack,增加,Remove Local Slack,去掉,23,Add Local Slack to a bundle segment,Select the“Add local slack to a bundle segment portion,1,Select the bundle segment next to the point where the additional slack is to start.Click on“Add slack”,key Slack Definition value.,2,Slack 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,24,Removing Local Slack from a bundle segment,去掉松弛,Select the“Add local slack to a bundle segment portion,1,Select the bundle segment to display the Local Slack Management Panel.Click on“Ignore Slack”,2,Slack is Ignored and the bundle is modified,同样图标,不同选项,取消松弛,25,Support Management,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 segment,Add Support,增加,Remove Support,去掉,26,Add a support to a bundle segment,Create a bundle segment routed through 3 supports.Add an additional support.,1,Select the“Add Support to bundle segment”and select the bundle segment followed by the Support,2,The 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,27,Remove a support,去掉支撑,1,Select the“Remove Support from bundle segment”and select the bundle segment,2,The Support is removed and the bundle route is modified,图标,28,Section Management,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,29,Replacing a circular section with a rectangular section,Create a bundle segment,1,Sketch new rectangular profile on the same plane as the current bundle segment profile,2,Activate the“Rib Definition”panel and select the rectangular profile,3,产生一个线束,增加截面草图,更换截面,30,Floating Junction,线束连接点,Objective:You are going to learn how to manage a floating bundle segment junction,Manage bundle segment Junction positioning,修改连接点位置,31,Floating Junction Management,Define the constraint geometry for the floating junction,1,Create the bundle segments,2,Move the Junction,增加分支点,去掉分支点,32,Electrical Harness Flatterning,线束展平,Electrical Harness Flattening offers the following main 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 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,33,Getting Started Samples,起始简例,34,Electrical Harness Flatterning,线束展平,Defining Harness Flattening Parameters,定义展平参数,Extracting 3D Data,输入三维线束,Flattening Harness,线束展平,Straightening Bundle Segments,线束拉直,Rotating Bundle Segments,线束旋转,Rolling Bundle Segments,线束卷,Scaling Bundle Segments,线束变比例,Synchronizing the Environment,根据三维更新,Filtering Wires Based on External Configuration System,线束过滤,External Data Access,获取外部数据,Related Objects,相关目标,35,