Optimal Maintenance of a Production System with 𝐿 Intermediate Buffers

Table 1

The critical numbers 𝑖^∗(𝑥₁,𝑥₂) for 𝐶=0.5,15.5.

𝑥2⧵𝑥1	0	1	2	3	4	5
0	3, 6	3, 5	3, 5	4, 6	4, 6	4, 6
1	3, 5	2, 4	2, 4	1, 6	1, 4	1, 4
2	3, 5	2, 3	1, 2	0, 3	0, 3	2, 3
3	4, 6	1, 4	0, 3	0, 2	0, 2	3, 3
4	3, 6	1, 1	0, 0	0, 0	0, 0	3, 3
5	4, 6	1, 4	0, 0	0, 2	0, 1	3, 3
6	4, 6	1, 4	0, 2	0, 1	0, 1	2, 4
7	4, 6	0, 4	0, 2	0, 1	0, 1	2, 3
8	4, 6	0, 4	0, 2	0, 0	0, 0	1, 3
9	4, 6	0, 4	0, 2	0, 0	0, 0	2, 3
10	4, 6	0, 4	0, 2	0, 0	0, 0	1, 3
11	4, 6	0, 4	0, 2	0, 0	0, 0	1, 3
12	4, 6	0, 4	0, 2	0, 0	0, 0	1, 3
13	4, 6	0, 4	0, 1	0, 0	0, 0	1, 3
14	4, 6	0, 4	0, 1	0, 0	0, 0	1, 3
15	4, 6	0, 4	0, 1	0, 0	0, 0	1, 3
16	4, 6	0, 4	0, 1	0, 0	0, 0	1, 2
17	4, 6	0, 4	0, 1	0, 0	0, 0	1, 3
18	4, 6	0, 4	0, 1	0, 0	0, 0	1, 2
19	4, 6	0, 4	0, 1	0, 0	0, 0	1, 3
20	4, 6	0, 4	0, 1	0, 0	0, 0	1, 2