Project 1

AIM:

   Design and develop the Wiring harness on Given V6 Engine and Prepare flatten view drawing in CATIA V5. Application of all Packaging rules, Industry best practices studied in this course shall be demonstrated in  design

INTRODUCTION:

   A wire harness, also commonly referred to as a wiring harness, is an exterior sheath used to cover some types of electronic wires. Generally, wiring harnesses are made of thermoplastic or thermoset materials that can help protect the cables from the environment.

PROCEDURE:

• Define all the mechanical connectors electrically and save it in the Catalogue.
• Place all the connectors to the required positions on the given engine 3D CAD model
• Place P-Clamps and Fir Tree clips at the required position by following the packaging rules.
• Create the Wiring Harness Routing with all the electrically defined connectors and mounting equipments.
• Create branching points at required locations to create sub branches and connect to various connectors in the geometrical bundle.
• Apply Protection coverings as required.
• Create Wiring harness flattening for the final geometrical bundle.
• Using the drafting workbench, create a drawing sheet with the flattened wiring harness.

STEP 1: 

create catalouge for connectors,cot tube,clamps and clips

STEP 2:

define connectors electrically and define bundle connection point and connector connection point

• 12-pin connector - C-776438-4      

• connector 2

• connector 3

• connector 4

• connector 5

STEP 3:

      Define channel electrically

     

STEP 4:

     download and define the p clamp and fur tree clip

     

     

     

STEP 5:

•   Create an context assembly

            Context assembly is nothing but the product file which contains the engine 3D-CAD data and the engine harness geometrical bundle. Here the geometrical bundle product contains all the connectors and other mounting equipments, clips and clamps which are electrically defined for the assembly. Sheet metal L-clamp are added in the main context assembly.

     

     switch into the electrical harness assembly workbench and Geometrical bundle product file should be electrically defined using the Define Geometrical bundle option before adding any parts into it.

     after add all the connectors into the geometrical bundle product file.

STEP 6:

• Arrange all the components in the desired locations

         4 pole connector to the fuel injector sensors in both sides .

         

         add all the connectors for the sonsors like coolant heat sensor,nutral position sensor,speed sensor

         

         

         

STEP 7:

•   Place interconnection connector and l clamp

           However, Situation of interconnection connectors are not similar to device connectors. Interconnection connectors are not parked with any device but should be parked with the Help of clips/clamps/                     Sheet metal Bracket etc. Possible to the Packaging conditions

         

           L clamp is added in the context assembly

STEP 8:

•  Add p clamps and fur tree clip for proper routing of the harness bundle

         

         

STEP 9:

• Placement of the guiding channel

         

STEP 10:

• After place all connectors,clip,clamps and channels start routing

         in the case of guiding channel bundle is created using the extrenal curve

         

       

       

       

• add protection covering to the bundle

       

       

STEP 11:

•  wiring harnes flattening

          Now we need to convert the geometrical bundle into a flattened wiring harness in the Electrical Harness Flattening Workbench    

           To create the Flattened Harness , We need to create a new Product file and switch into electrical Harness flattening Parameters and then Extract the geometric bundle from the Wiring Harness Context product file

          Then Select all the Branches and Flatten the entire Geometric Bundle

     

STEP 12:

•  Create a drawing file for the flattened harness product.

            Insert the flattened harness product into the drawing sheet using view option and selecting the front view command

         

CONCLUTION:

         In this project i have successfully routed the  wiring harness for the  Engine assembly and the flatten-view drawing was prepared in CATIA V5. Various packaging rules and constraints were considered while routing the harness

"IAM NOT ABLE TO ATTACH THE PART FILR BECAUSE IT IS MORE THAN 20 MB. SO I ADD IN THR DRIVE AND THE LINK GIVEN BELOW"

 https://drive.google.com/file/d/1nocjvG41k4SECMUNs-coIIMwBeY9xGlG/view?usp=sharing

https://drive.google.com/file/d/1nocjvG41k4SECMUNs-coIIMwBeY9xGlG/view?usp=sharing