Project 2

FLATTERN VIEW OF CAR HOOD.

AIM: Route the Wiring Harness on given Car body and prepare flatten view drawing in CatiA

The objective of this project is to route the wiring harness and prepare flatten view drawing for the tailgate of the car. All types of packaging rules have to be considered while routing the harness and industry based practices shall be demonstrated in harness design. All necessary details like clearance, clipping/clamping selection, harness fixing requirements, harness continuity should be provided in order to design the wiring harness.

PROTECTIVE COVERING:

• After bundle routing, we have to add protective covering to the harness bundle so that it will get protected from the damage.
• Here, we have used PVC tape for the current harness assembly.
• We have given start and end extremity wherever needed for the PVC tape as shown in below image.

THE ABOVE ALL IMAGES REPRESENT THE HARNESS ROUTING,HARNESS FLATTERN AND DRAWING. THE HARNESS ROUTING OF THE CAR HOOD IS ROUTED.THE CONNECTION ARE MADE FROM THE MAIN CONNECTOR. ALL THE CONNECTORS ARE INTERLINKED TO THE MAIN CONNECTOR. THE MAIN CONNECTOR ARE PLACED IN THE IN OUT OF THE AR HOOD. THE MAIN CONNECTOR TO ROUTED TO GROMMETS TO THE ROUTING. THE GROMMETS HOLE HAS CREATED TO MANUALLY CREATED.

THE CAR HOOD HAS THREE CONNECTIONS IN THE SYSTEM. THREE CONNECTIONS ARE THE TWO LIGHTINGS AND CENTER DIGITAL UNIT. THE LIGHTING CONNECTORS ARE TWO AND DIGITAL UNIT HAS TWO CONNECTORS.ALL THE CONNECTOR ARE INTER CONNECTION WITH THE MAIN CONNECTOR. THE HOOD HAS TWO GROMMETS AND THE SUPPORT SYSTEM IN THE CAR HOOD.

THE HARNESS ROUTING HAVE PROTECTIVE COVERING AND THE BRANCH POINTS HAS 50MM DISTANCE TO THE EACH BRANCH POINT. THE HIGH HEAT ZONE HAS AN NYLON TAPING AND ALL THE HARNESS HAS PROTECTIVE COVERING.

PRODUCTION APPLICATION:

ALL THE HARNESS HAVE PROTECTIVE COVERING LIKE HEAT ZONE HAVE NYLON TAPES AND COTT TUBES ARE GIVENED IN THE HARNESS ROUTING.ALL THE HARNESS HAVE PACKAGING RULES . ALL THE BRANCH POINT HAVE 50MM DISTANCE. AND PROTECTIVR COVERING OF CONNECTOR HAS 35MM DISTANCE.AND THE SLACK VALUE ARE GIVENED.ALL THE HARNESS HAVE THE PROTECTIVE COVERING OF THE ROUTING.

AND FINALLY THE DRAWING ALSO CREATED. THE DRAWING SHEET HAS FLATTERN VIEW AND ISOMETRIC VIEW AND BILL OF MATERIAL .

CONCLUSION:

Routing of the wiring harness for the car tail gate assembly has done and prepared flatten-view drawing in Catia V5. Applied all the packaging rules while routing the wiring harness, implemented industry best practices in the harness design. Also, provided details like clearance, clipping selection, harness fixing requirements, harness continuity in order to design the harness.