Application of Multiple-Population Genetic Algorithm in Optimizing the Train-Set Circulation Plan Problem

Table 2

Maintenance standard of train-sets in China.

	1	2	3	4	5
CRH1 series	4,000 km/48 h	Uncertain	1,200,000 km/3 y	2,400,000 km/6 y	4,800,000 km/12 y
CRH5A	5,000 km/48 h	Uncertain	1,200,000 km/3 y	2,400,000 km/6 y	4,800,000 km/12 y
CRH380B series	4,000 km/48 h
CRH2 series	4,000 km/48 h	Uncertain	600,000 km/1.5 y	1,200,000 km/3 y	2,400,000 km/6 y
CRH380A series