Table 3 Constraints between punches for example 1.
From: Automatic strip layout design in progressive dies using the grouping genetic algorithm
Constraint | Punches with this constraint |
|---|---|
Intersection | {P6,P8}, {P7,P8}, {P9,P11}, {P10,P11}, {P20,P18}, {P20, P19} |
Priority | {P3,P4,P5}, {P18,P14,P15}, {P19,P16,P17} |
Assignment in the First station | P1, P2 |
Assignment in the Last station | P20 |