The Latest Technology of Polycrystalline Ferroelectric Composite Materials in the Design of the Shovel Frame Structure of the Vibratory Excavating Shovel of the Harvester

Table 4

Discrete element simulation results 3.

Working speed (m/s)	Horizontal force of the shovel (N)	Vertical force of the shovel (N)
0.35 m/s	55.81	55.52
0.37 m/s	66.99	44.89
0.39 m/s	89.43	59.76