sprung mass
21bounce — the translational component of ride vibrations of the sprung mass in the direction of the vehicle z axis …
22center of parallel wheel motion — the center of curvature of the path along which each of a pair of wheel centers moves in a longitudinal vertical plane relative to the sprung mass when both wheels are equally displaced …
23dynamic index — is the square of the radius of gyration of the sprung mass about a transverse axis through the center of gravity, divided by the product of the two longitudinal distances from the center of gravity to the front and rear wheel centers …
24hop — the vertical oscillatory motion of a wheel between the road surface and the sprung mass. brake hop parallel hop power hop …
25neutral steer line — the set of points in the x z plane at which external lateral forces applied to the sprung mass produce no steady state yaw velocity …
26parallel springing — describes the suspension of a vehicle in which the effective static deflections of the two ends are equal; that is, the spring center passes through the center of gravity of the sprung mass …
27pitch — the angular component of ride vibrations of the sprung mass about the vehicle y axis …
28rate of camber change — the change of camber angle per unit vertical displacement of the wheel center relative to the sprung mass …
29rate of caster change — the change in caster angle per unit vertical displacement of the wheel center relative to the sprung mass …
30rate of track change — the change in wheel track per unit vertical displacement of both wheel centers in the same direction relative to the sprung mass …