Rail Mounted Gantry Crane Scheduling Optimization in Railway Container Terminal Based on Hybrid Handling Mode

Table 2

Comparison between OA and CA in sample size 65.

OA							CA		GAP1	GAP2
Idle load time (min)			Total Time (min)	CPU (s)			Idle load time (min)	Total time  (min)
Max	Min	Avg.		Max	Min	Avg.
26.1	23.8	24.5	106.7	55.6	55.2	55.4	56.7	138.96	56.8%	23.2%

Notes: GAP₁ = (idle load time of RMGC obtained from CA − average idle load time of RMGC obtained from OA) * 100/idle load time of RMGC obtained from CA; GAP₂ = (total time of RMGC obtained from CA − average total time of RMGC obtained from OA) * 100/total time of RMGC obtained from CA.