Data |
Front |
Rear |
Comment |
Wheel spheres |
cm3
bar
mm bore
|
cm3
bar
mm bore
|
Start by specifying the volume and pressure of the various spheres in the system. Select your car*
for the originally fitted spheres or enter the values manually.
|
Central spheres |
cm3
bar
mm bore
|
cm3
bar
mm bore
|
In the case of the Hydractive XM/Xantia, specify the volume and pressure of the central spheres as well. In the case of other models, enter zeroes into the fields. |
Masses |
kg = 65% of total |
kg = 35% of total |
If you want to calculate with a different weight distribution or load, modify the values accordingly. |
Strut piston size |
mm bore
mm stroke
|
mm bore
mm stroke
|
|
Roll bar diameter |
mm |
mm |
|
* H=Hydractive; NH=non-Hydractive, A=Activa |
We have done with the input, the rest will be calculated automatically if you press the button. |
Volume ratio |
% |
% |
Soft/hard ratio of sphere volumes |
Spring constant ratio |
% |
% |
Soft/hard ratio of equivalent spring constants |
Eigen frequency |
Soft: Hz*
Hard: Hz*
Ratio: %* |
Soft: Hz*
Hard: Hz*
Ratio: %* |
Soft/hard ratio of eigen frequencies |
* NaN=overflow or divide-by-zero, re-check the input data |