Research on Cab Vibration Control Based on Parameter Hierarchical Interaction Model

Figure 3

Vibration transfer path from tyre excitation. 1-tyre centre, 2-the upper suspension fulcrum, 3-the leaf spring front fulcrum, 4-front mount lower fulcrum, 5-front mount upper fulcrum, 6-plate spring rear fulcrum. 7-cab suspended lower fulcrum, 8-cab centre of mass, and 9-driver’s centre of mass.