Vehicle Ride 1

i. Recommended rear sprung mass frequency based on speed and wheelbase at design condition is 0.069Hz

ii. Front sprung mass natural frequency at design is 0.059Hz

iii.Front spring rate = 260.39 N/mm

iv.Rear spring rate = 339 N/mm

v.Front sprung mass natural frequencies at curb and GVW

Curb = 0.063Hz; GVW = 0.058Hz

vi.Rear sprung mass natural frequencies at curb and GVW

Curb = 0.082Hz; GVW = 0.061Hz

vii.Front unsprung mass natural frequency at all three load conditions

Curb = 0.38Hz; Design = 0.38Hz; GVW = 0.38Hz

viii.Rear unsprung mass natural frequency at all three load conditions

Curb = 0.5Hz; Design = 0.5Hz; GVW = 0.5Hz

ix.Rear/Front frequency ratio for all three load conditions

a. Sprung Mass Rear/Front Ratio

Curb = 1.3; Design = 1.17; GVW = 1.05

b. Unsprung Mass Rear/Front Ratio

Curb = 1.32; Design = 1.32; GVW = 1.32