Path Planning of Slab Library Crane Based on Improved Ant Colony Algorithm

Table 4

Slab charging obtained by CP-ACA.

No	Walking path
: roller 3-3#
: roller 5-5#
: roller 4-4#
: crane CR2-2
: crane CR2-2
: crane CR2-2
: crane CR2-2
: crane CR2-2
: crane CR2-2
: crane CR2-2