Roll Steer, Caster, and Camber
Request Number: 50000190
Component | Unit | Comment |
---|---|---|
1 (X): Left Wheel Roll Steer | % (deg/100 deg) | The left wheel steer angle change due to out-of-phase vertical deflections of
the left and right tire patch points expressed in degrees of axle roll
or: track = abs((right wheel center y) - (left wheel center y)) deltaz = C(3,3)-C(3,9)-C(9,3)+C(9,9)+2/(tire stiffness) roll steer = (C(6,3) - C(6,9))*track/deltaz*100 |
2 (Y): Left Roll Caster | % (deg/100 deg) | The left caster angle change due to out-of-phase vertical deflections of the
left and right tire patch points expressed in degrees of axle roll
or: track = abs((right wheel center y) - (left wheel center y)) deltaz = C(3,3)-C(3,9)-C(9,3)+C(9,9)+2/(tire stiffness)
|
3 (Z): Left Wheel Roll Camber | % (deg/100 deg) | The left wheel camber angle change due to out-of-phase vertical deflections
of the left and right tire patch points expressed in degrees of axle roll
or: track = abs((right wheel center y) - (left wheel center y)) deltaz = C(3,3)-C(3,9)-C(9,3)+C(9,9)+2/(tire stiffness)
|
4 (RX): Right Wheel Roll Steer | % (deg/100 deg) | The right wheel steer angle change due to out-of-phase vertical deflections
of the left and right tire patch points expressed in degrees of axle roll
or: track = abs((right wheel center y) - (left wheel center y)) deltaz = C(3,3)-C(3,9)-C(9,3)+C(9,9)+2/(tire stiffness) roll steer = (C(12,3) - C(12,9))*track/deltaz*100 |
5 (RY): Right Roll Caster | % (deg/100 deg) | The right caster angle change due to out-of-phase vertical deflections of the
left and right tire patch points expressed in degrees of axle roll
or: track = abs((right wheel center y) - (left wheel center y)) deltaz = C(3,3)-C(3,9)-C(9,3)+C(9,9)+2/(tire stiffness)
|
6 (RZ): Right Wheel Roll Camber | % (deg/100 deg) | The right wheel camber angle change due to out-of-phase vertical deflections
of the left and right tire patch points expressed in degrees of axle roll
or: track = abs((right wheel center y) - (left wheel center y)) deltaz = C(3,3)-C(3,9)-C(9,3)+C(9,9)+2/(tire stiffness)
|