Colinearity of Front and Rear Roll Axes

Angle Between Axes

This is the minimum angle between the front and rear roll axes. The front roll axis is the intersection of a plane defined by the left front instant axis and contact patch and a plane defined by the right front instant axis and contact patch. The rear roll axis is the intersection of a plane defined by the left rear instant axis and contact patch and a plane defined by the right rear instant axis and contact patch.

Minimum Distance

This is the minimum distance between the front and rear roll axes.

Colinearity Percent

When the front and rear roll axes are parallel the colinearity percent equals 100%. When the front and rear roll axes are perpendicular (angle between axes equals 90 degrees) the colinearity percent equals 0%.