Design of backdoor
Design considerations-1) Rear Visibility criteria- There should be enough space for the back window for the driver to see through.
2) There should be enough luggage space.
3) gap beetween inner and outer panel should be minimal.
Components in backdoor-
1) Inner panel where designning is done to provide strength to backdoor.
2) outer panel upper
3) outer panel lower
4) hinge
5) gas stay mounts
6) viper motor mounts
7) latch/ striker mounts
INNER PANEL-

outer panel upper

outer panel lower

hinge mounts

gas stay

viper motor mount

latch/ striker

DRAFT ANALYSIS
