Research Article

A Mathematical Programming Model for Cell Formation Problem with Machine Replication

Table 8

Partial input data for Example 2.

Part type
1234567891011121314151617181920

Machine numberPart operation requirement (upper number) and processing time requirement (lower number)

11111111111
0.553.592.40.430.41.81.2413.5
22211211
2.840.593.832.033.70.52.4
3222223232
2.011.80.90.63.52.63.81.52
43132222
2.012.80.323.522.40.60.8
51221112
3.343.960.852.90.41.20.3
62133323
2.181.780.410.21.70.3
743443235
1.131.81.312.61.53.53.92.5
8545344
2.17 0.160.30.30.61.4