Networked Timetable Stability Improvement Based on a Bilevel Optimization Programming Model

Table 2

Computing results of rescheduled timetable stability.

(a) Related computing results of 𝑍_ST

Key nodes	Trains number through station	Nodes capacity	Load	Capacity index	Nodes degree	Degree index	Stations weight
1	44	66.0	0.6667	0.3099	2	0.1111	0.2245
2	23	34.5	0.6667	0.1620	3	0.1667	0.1760
3	21	31.5	0.6667	0.1479	3	0.1667	0.1607
4	10	15.0	0.6667	0.0704	4	0.2222	0.1020
5	24	36.0	0.6667	0.1690	3	0.1667	0.1837
6	20	30.0	0.6667	0.1408	3	0.1667	0.1531

(b) Related computing results of 𝑍_SC

Section	Trains number through section	Sections capacity	Load	Capacity index	Sections weight
1-2	23	30.0	0.7667	0.1622	0.1622
1–3	21	27.5	0.7636	0.1486	0.1486
2–4	5	6.5	0.7692	0.0351	0.0351
2–5	18	23.5	0.7660	0.1270	0.1270
3-4	5	6.5	0.7692	0.0351	0.0351
3–6	16	21.0	0.7619	0.1135	0.1135
4-5	6	8.0	0.7500	0.0432	0.0432
4–6	4	5.0	0.8000	0.0270	0.0270
5–7	24	31.0	0.7742	0.1676	0.1676
6-7	20	26.0	0.7692	0.1405	0.1405