(1) Straight line stability The new platform dramatically increases rigidity throughout the body and chassis (a 70% to 100% increase over present models) and incorporates substantial improvements ...

Below is a set of simulation results for a two-DOF translational system having a rigid body mode resulting from zero initial stretch/compression in the spring and initial velocities for the two masses ...

Amir Fariborz recently published research titled, "An alternative to the Euler equation of rigid body rotational dynamics," ...