Low-Frequency Performance Analysis of Semi-Active Cab’s Hydraulic Mounts of an Off-Road Vibratory Roller

Table 1

The weighted RMS acceleration responses on a deformable terrain.

Performance	PHM	SHM without optimization	SHM with optimization	SHM with optimization versus PHM (%)
awzs (m·s^−2)	1.063	0.875	0.691	34.99
awϕc (rad·s^−2)	0.982	0.810	0.564	42.56
awθc (rad·s^−2)	0.139	0.100	0.081	41.72