Multiobjective Optimization of Copper Coil Blanking Based on Niche Genetic Algorithm

Table 1

Group 1 order.

Number	Width (mm)	Lower limit of a single coil length (m)	Upper limit of a single coil length (m)	Total demand length (m)
1	41	1685	1713	19803
2	58	1467	1573	13565
3	83	1467	1579	3384
4	100	1490	1690	21280
5	203	1618	1745	7249
6	260	1459	1628	5089