Assembly Sequence Planning Based on Hierarchical Model

Table 6

The shaft assembly sequence planning results.

Assembly sequence	Number of assembly direction changes	Number of assembly tool changes	Fitness function value
1-2-3-8-4-6-7-5-(9,10)	5	5	0.867
1-2-3-4-7-5-(9,10)-8-6	2	5	0.667
1-8-2-3-4-7-5-(9,10)-6	4	5	0.867
1-8-2-3-4-7-5-(9,10)-6	3	6	0.800