Optimization of the Structural Parameters and the Teeth Shape of Slip in Drill Rig

Table 2

Eight groups of optimal solutions under the MOGA calculation.

	P1 (mm)	P2 (mm)	P3 (°)
First group	111.87	97.32	59.05
Second group	120.73	99.44	58.53
Third group	130.8	97.13	59.04
Forth group	123.28	99.6	59.02
Fifth group	130.65	97.39	59.22
Sixth group	130.67	97.46	59.23
Seventh group	130.67	97.46	59.23
Eighth group	130.32	97.44	59.25