Locomotive Schedule Optimization for Da-qin Heavy Haul Railway

Table 1

The value of each type of trains.

Types of heavy-loaded trains	Reference value	Types of heavy-loaded trains	Reference value
10 kt heavy-loaded combined trains	2	20 kt heavy-loaded combined trains	2
10 kt heavy-loaded unit trains	1	30 kt heavy-loaded combined trains	3
15 kt heavy-loaded combined trains	2	—	—