Research Article

Reconstruction Layout Optimization of Multivariety and Small Batch Workshop in Aerospace Industry

Table 7

Comparison results of different methods.

AlgorithmEquipment sequenceComprehensive cost (CNY)Comprehensive area (m2)

IFOA[1, 2, 11, 4, 5, 6, 10, 3, 8, 7, 9, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0]1894787.6
[1, 3, 11, 4, 5, 6, 10, 2, 8, 7, 9, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0]
Original FOA[1, 2, 11, 4, 5, 6, 10, 3, 8, 7, 9, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0]1894787.8
[1, 8, 11, 4, 5, 6, 10, 3, 2, 7, 9, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0]
CPLEX[1, 2, 11, 4, 5, 6, 3, 10, 7, 8, 9, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0]1907388.6
NSGA-II[1, 2, 11, 4, 5, 3, 6, 7, 8, 10, 9, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0]1942594.6