A car has the following suspension and body parameters m = 870 L = 2.34 t = 1.49 h = 0.8 c = 1 hf = 0.4 hr = 0.7 a) De
Posted: Sat May 21, 2022 9:55 am
A car has the following suspension and body
parameters
m = 870
L = 2.34
t = 1.49
h = 0.8
c = 1
hf = 0.4
hr = 0.7
a) Determine the roll stiffness
required to allow the body roll to be 7° when the car is
negotiating a corner of radius 106m at 35m/s.
자
my
Roll stiffness, Kroll, measured in Nm/rad, is: kroll kgt? kyt² 2 2 +
b) If the wheel rate stiffness at the rear is 1.5 times that at the front (.e. k, = 1.5kp), determine the spring stiffnesses, kt,spring and kr,spring that are necessary to give the required value for kroll.
parameters
m = 870
L = 2.34
t = 1.49
- A Car Has The Following Suspension And Body Parameters M 870 L 2 34 T 1 49 H 0 8 C 1 Hf 0 4 Hr 0 7 A De 1 (449 Bytes) Viewed 11 times
- A Car Has The Following Suspension And Body Parameters M 870 L 2 34 T 1 49 H 0 8 C 1 Hf 0 4 Hr 0 7 A De 2 (399 Bytes) Viewed 11 times
c = 1
hf = 0.4
hr = 0.7
- A Car Has The Following Suspension And Body Parameters M 870 L 2 34 T 1 49 H 0 8 C 1 Hf 0 4 Hr 0 7 A De 3 (4.86 KiB) Viewed 11 times
required to allow the body roll to be 7° when the car is
negotiating a corner of radius 106m at 35m/s.
- A Car Has The Following Suspension And Body Parameters M 870 L 2 34 T 1 49 H 0 8 C 1 Hf 0 4 Hr 0 7 A De 4 (9.63 KiB) Viewed 11 times
my
Roll stiffness, Kroll, measured in Nm/rad, is: kroll kgt? kyt² 2 2 +
b) If the wheel rate stiffness at the rear is 1.5 times that at the front (.e. k, = 1.5kp), determine the spring stiffnesses, kt,spring and kr,spring that are necessary to give the required value for kroll.