McPherson type independent suspension has no kingpin entity, the steering axis is the line of the fulcrum, and generally coincide with the axis of the shock absorber. When the wheel jumps up and down, the lower fulcrum swings with the swing arm, so the axis of the wheel and the kingpin swings with it, and the inclination of the wheel and the kingpin and the wheel pitch will change.
Multi-link independent suspension
The multi-link type is independently composed of three to five connecting rods and above, which can provide control in multiple directions, so that the tire has a reliable driving track. Multi - link suspension is mainly composed of multi - link, shock absorber and damping spring. The guide device adopts the rod to bear and transmit the lateral force, vertical force and longitudinal force. The main pin axis of the multi-link independent suspension extends from the lower ball hinge to the upper bearing.
