Table 6.

Comparison between simulated values (average values) and experimental values (average values) of vibration displacement.

	Ranging arm	Walking unit
Simulation value	− 0.217 rad/s2	− 0.154 mm/s2
Test results	− 0.198 rad/s2	− 0.171 mm/s2
Relative error	9.60%	9.94%