Fender Design - Wheel Arch Challenge

main purpose of wheel arc area of fender is protecting the BIW

checking the clearence betweeen wheel and fender by using different methods,

american standard , europeon standard japanese standard

the main purpose of standards is the outer edge of fender and wheel should have clearence between them

in the european standards , the clearence is above 10mm

PROCEDURE:

insert the given midel into nx cad

make datum plane on the top surface of wheel

make curve on the egde of fender

sketch on the dattom plane

make refference line in vertical and horizondal , thay line passes on the mid point of wheel

make line A at 30deg agle from vertical line

make line B at 0deg agle from vertical line

make line C at 50deg agle from vertical line

make line E at 150mm above from the horizondal line

make line D at the mid of Line C & E

make poin on line A at intersecting to edge of fender

similarlly make points on other lines

MEASURE THE LENGTH OF POINT ON LINE-A TO FENDER EDGE:

clearence of fender and wheel is 10mm

its passess the euro standards

MEASURE THE LENGTH OF POINT ON LINE-B TO FENDER EDGE:

clearence of fender and wheel is 9.949mm

its fail the euro standards

MEASURE THE LENGTH OF POINT ON LINE-C TO FENDER EDGE:

clearence of fender and wheel is o.1137mm

its fail the euro standards

MEASURE THE LENGTH OF POINT ON LINE-D TO FENDER EDGE:

clearence of fender and wheel is 2.8109mm

its fail the euro standards

MEASURE THE LENGTH OF POINT ON LINE-E TO FENDER EDGE:

clearence of fender and wheel is 5.9758mm

its fail the euro standards

conclusion:

the givem model does not satisfy the euro standards on sections of line B ,C , D , E