Dynamic Investigations on the Wear Behavior of a 3D Revolute Joint Considering Time-Varying Contact Stiffness: Simulation and Experiment

Chinese Journal of Mechanical Engineering

Table 3 Experimental parameters in dynamic performance and contour measurement

Device	Parameter	Value
DIC device	Crank rotation speed	120 r/min
	Camera frame rate	50 fps
	Displacement measuring accuracy	3 μm
Cylindricity measuring machine	Roundness measurement accuracy	0.03 μm
	Number of layers along the axial direction	13
	Number of the measuring points per layer	18000