Research of a New 6-Dof Force Feedback Hand Controller System

Table 2

The position precision of hand controller.

3-Dof moving distance of motor platform (mm)	3-Dof tracking distance of target ball (mm)
	𝑋 axis precision test	𝑌 axis precision test	𝑍 axis precision test
30	29.983	30.184	29.886
30	29.992	30.065	30.035
30	29.943	30.044	30.015
30	29.891	30.065	30.014
30	29.846	30.124	30.012
30	29.811	30.061	30.031
Relative error	0.3%	0.3%	0.003%