A Hybrid Lumped Parameters/Finite Element/Boundary Element Model to Predict the Vibroacoustic Characteristics of an Axial Piston Pump

Table 1

Detailed information of the structural FE model.

Number	Part name	Material	Node number	Element number
1	Housing	Malleable cast iron	28099	113570
2	Cover		21526	93376
3	Pistons	Carbon steel	9 × 419	9 × 1205
4	Cylinder		53326	31022
5	Valve plate		1261	3194
6	Swash plate		5238	21201
7	End-plate		915	1951
8	Shaft		3951	16678
9	Slippers	Bronze alloy	9 × 164	9 × 438