initial state
45
3
3
22 11
45
A
1
Positioning and mounting of the tool 4
3 moves – 12 units of time → cost 12
33 1
2 2
Machining with tool 4 – Positioning of tool 5
1 move – 4 units of time vs machining duration: 10 → hidden time
+1 55
55
+3 A4
4
1 1
4
A
14 3
3
Exchange tools 4 and 5
21 21
5
45
A
14 3
3
21 21
Operational Decision Making Systems – 2018- 1
set of test discussed
Machining with tool 5 – Positioning of tool 2
3 moves – 12 units of time vs machining duration: 12 → hidden time 5
4
33 22
4
5
A
+3 1
Exchange tools 2 and 5
5 4
33 52
11
4
2
A
11 1
Machining with tool 2 – Positioning of tool 3
1 move – 4 units of time vs machining duration: 5 → hidden time
5
4
4 33
+1
2
A
52 1
1 1
Exchange tools 2 and 3
5
4
4 23
3
A
52 1
1 1
Operational Decision Making Systems – 2018-
2 set of test discussed
Machining with tool 3 – Positioning of tool 1
2 moves – 8 units of time vs machining duration: 4 → cost 4 45
3
2
4
52 11
1
3
A +2 1
Exchange tools 3 and 1
45
3
2
52 31
A
4
1
Machining with tool 1 – Positioning of tool 4
4 moves – 16 units of time vs machining duration: 12 → cost 4
+4 45
1
A
14 2
3
Exchange tools 1 and 4
53 21
4
15
A
14 2
3
53 21
Operational Decision Making Systems – 2018- 3
set of test discussed
Machining with tool 4 – Positioning of tool 2
2 moves – 8 units of time vs machining duration: 12 → hidden time
5
1
4 23
4
A
+2
52 1
3 1
Exchange tools 2 and 4
5
1
4 43
2
A
52 1
3 1
Machining with tool 2 – Positioning of tool 1
2 moves – 8 units of time vs machining duration: 20 → hidden time
+2 15
2
A
14 4
3
Exchange tools 2 and 1
53 21
1
25
A
14 4
3
53 21
Operational Decision Making Systems – 2018- 4
set of test discussed
Machining with tool 1 – Positioning on an empty slot
1 moves – 4 units of time vs machining duration: 4 → hidden time
25
A4 +1 43
3 1
25 14
1
1 5
2
Storage tool 1 – Final state
A
43 1
5 2
3 1
Operational Decision Making Systems – 2018- 5
set of test discussed