Modeling and Evolutionary Optimization on Multilevel Production Scheduling: A Case Study

Table 1

The raw data of case study problem.

	Oper.1		Oper.2		Oper.3		Oper.4
JobNr	machine	time	machine	time	machine	time	machine	time	1
11–1	O1	16	O4	7.1	O1	16	DM	38	2
11–2	O1	8	RM	5.3	O3	7	PM	10	⋯
11–3	O2	20	DM	44.8	O2	11.2	PM	80	⋯
11–4	RM	3.3	O3	0.4	PM	4.6	O1	8	⋯
11–5	O2	10.4	DM	44.2	O1	16	O2	12	⋯
11–6	O2	5	DM	14	RM	2	O1	8	⋯
11–7	O2	20	DM	56	RM	33.2	O3	2	⋯
11 – 0	RM	31	O7	20.3	O1	16	PM	12	⋯
12–1	RM	29	DM	20	O1	8	RM	22	⋯
⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯
12–5	O7	7	RM	11	O1	8	O6	12	⋯
12 – 0	RM	27	O2	12
13–1	O1	8	O4	19.5	RM	21.2	O4	2	⋯
⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯
13–8	O7	21	RM	33	O1	8	O6	22	⋯
13 – 0	RM	36	OM	54	PM	21	O5	8
14–1	RM	9	O9	60	O5	6
⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯
14–9	O2	2.4	O1	8	DM	12.4	O3	2	⋯
14 – 0	O2	9	O2	5	O1	8	O2	6	⋯
1–0	O3	82	O2	14	RM	61	O3	24	⋯
21–1	O7	27.2	O7	10.4	O1	64	O6	144	⋯
⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯
21–9	RM	1152	OM	768	PM	768	O5	384	⋯
21 – 0	O3	208	RM	136	DM	84	O5	32	⋯
22–1	RM	61.5	DM	170	O1	40	DM	720	⋯
22–2	RM	19	DM	60	O1	16	DM	248	⋯
22 – 0	O3	23	RM	54
23–1	O11	8.5	DM	5.2	O1	8	O9	7	⋯
⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯
23–8	O11	8.5	DM	5.2	O1	8	O9	7	⋯
23 – 0	O3	43	DM	44	O3	4
2–0	O3	84	DM	20	O9	32	DM	88	⋯
31–1	O2	4.6	RM	4	DM	6.4	O3	3	⋯
31–2	O2	8	O1	8	O2	3.3	DM	16	⋯
31–3	O2	8	OM	4.4	O5	8	O3	0.5	⋯
31 – 0	O2	32	OM	58	O1	8	O2	28	⋯
32–1	O2	20	OM	12	O3	9.3
⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯	⋯
32–5	O4	4	DM	1	O3	1
32 – 0	O2	5.2	O2	5.2	RM	116	O13	6	⋯
3–0	O13	40	DM	52	O3	8
0–0	O3	32	OM	81	O3	23	OM	68	⋯