Abstract
The robotic process optimization system is utilized to compensate the variance of the workpieces by Acoustic emission (AE) signal, which having different bandwidth is complementary for grinding/polishing process monitoring. In order to analysis the quality of workpieces, a fractional factorial design of 2 5-1 was used for experimental planning. In this study, belt speed, belt quality, manipulator feeding rate, workpiece contact area and workpiece material were tested, and the experiments were then conducted to examine the effects of workpieces accuracy and fabrication process. In the experimental tests, the optimized parameters combination for AE signals which were derived from the statistical analysis could be found for higher removal rate through the above design of experiment (DOE) results.