Research on the Weight Removing Model and Control Method for the Unbalance Vector of Thin Disc Workpiece

Table 3

The online correcting results for unbalance workpiece.

Testing times	The residual unbalance vibration vectors (μm∠°)	The equivalent residual unbalance vectors () (g.cm∠°)	The correcting errors () (g.cm∠°)	The equivalent correcting vectors () (g.cm∠°)
1	13.305∠−57.71	8.766∠−77.87	6.627∠−98.7	28.092∠−13.48
2	12.485∠−51.46	4.977∠−73.25	4.532∠−87.97	28.838∠−9.04
3	11.712∠−28.94	6.685∠76.53	7.166∠91.51	29.029∠14.29
4	11.927∠−27.56	7.476∠74.19	8.799∠93.05	29.205∠17.51
5	13.035∠−52.73	6.330∠−67.78	3.760∠−109.6	27.29∠−7.46