Advances in Materials Science and Engineering

Research Article

A Hybrid Nondominant-Based Genetic Algorithm (NSGA-II) for Multiobjective Optimization to Minimize Vibration Amplitude in the End Milling Process

Table 3

Trial (experimental) values with responses.


Run	Machine spindle speed	Rate of feed	Depth of cut (axial)	Depth of cut (radial)	Radial tool rake angle	Channel 1: spindle vibration A_SV(Exp)	Channel 2: worktable vibration A_WTV(Exp)	Predicted RSM: spindle vibration A_{SV(Pred RSM)}	Predicted RSM: worktable vibration A_{WTV(Pred RSM)}
Run	Machine spindle speed	Rate of feed	Depth of cut (axial)	Depth of cut (radial)	Radial tool rake angle	mm/s²

1	2000	0.06	0.6	0.6	21	0.019	0.0035	0.0187	0.0035
2	3000	0.06	0.6	0.6	15	0.021	0.0043	0.0206	0.0043
3	2000	0.1	0.6	0.6	15	0.018	0.0035	0.0177	0.0035
4	3000	0.1	0.6	0.6	21	0.018	0.0041	0.0178	0.0041
5	2000	0.06	0.8	0.6	15	0.018	0.0042	0.0176	0.0042
6	3000	0.06	0.8	0.6	21	0.019	0.004	0.0187	0.0040
7	2000	0.1	0.8	0.6	21	0.021	0.0041	0.0208	0.0041
8	3000	0.1	0.8	0.6	15	0.02	0.0038	0.0197	0.0038
9	2000	0.06	0.6	0.8	15	0.018	0.004	0.0178	0.0040
10	3000	0.06	0.6	0.8	21	0.021	0.0041	0.0209	0.0041
11	2000	0.1	0.6	0.8	21	0.019	0.004	0.0190	0.0040
12	3000	0.1	0.6	0.8	15	0.021	0.0044	0.0209	0.0044
13	2000	0.06	0.8	0.8	21	0.02	0.0041	0.0199	0.0041
14	3000	0.06	0.8	0.8	15	0.024	0.0032	0.0238	0.0032
15	2000	0.1	0.8	0.8	15	0.018	0.003	0.0179	0.0030
16	3000	0.1	0.8	0.8	21	0.023	0.004	0.0230	0.0040
17	1500	0.08	0.7	0.7	18	0.021	0.0042	0.0214	0.0042
18	3500	0.08	0.7	0.7	18	0.025	0.0046	0.0254	0.0046
19	2500	0.04	0.7	0.7	18	0.015	0.0032	0.0156	0.0032
20	2500	0.12	0.7	0.7	18	0.015	0.0031	0.0152	0.0031
21	2500	0.08	0.5	0.7	18	0.017	0.0042	0.0174	0.0042
22	2500	0.08	0.9	0.7	18	0.019	0.0039	0.0194	0.0039
23	2500	0.08	0.7	0.5	18	0.018	0.0039	0.0189	0.0039
24	2500	0.08	0.7	0.9	18	0.022	0.0038	0.0219	0.0038
25	2500	0.08	0.7	0.7	12	0.015	0.0037	0.0156	0.0036
26	2500	0.08	0.7	0.7	24	0.016	0.0039	0.0162	0.0039
27	2500	0.08	0.7	0.7	18	0.015	0.0035	0.0147	0.0035
28	2500	0.08	0.7	0.7	18	0.015	0.0036	0.0147	0.0035
29	2500	0.08	0.7	0.7	18	0.015	0.0034	0.0147	0.0035
30	2500	0.08	0.7	0.7	18	0.015	0.0035	0.0147	0.0035
31	2500	0.08	0.7	0.7	18	0.014	0.0036	0.0147	0.0035
32	2500	0.08	0.7	0.7	18	0.015	0.0035	0.0147	0.0035