Resolve tire loads in an orthonormal road frame - #13
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Finding
BaseTireapplied MF52 longitudinal/lateral forces as though tire-road axes were connector axes. That is only valid for a special orientation; toe, camber, and road-frame rotation can otherwise resolve loads incorrectly. The two independently projected road axes could also become non-orthogonal.Fix
Construct an orthonormal horizontal road basis and resolve the MF52 force and moment vectors through it before applying them to the contact-patch frame.
Validation