[Retracted] Model-Predicted Control System for the Real-Time Operation of an Urban Drainage System to Mitigate Urban Flood Risk: A Case Study in the Liede River Catchment, Guangzhou, China
Table 5
Results of original control scenario and the ideal MPC under different rainfall return periods.
1-year return period
2-year return period
3-year return period
5-year return period
10-year return period
The original control scenario
Rainfall precipitation (mm)
67.4
78.67
85.23
93.45
104.72
Total node overflow (m3)
8,767.3
1,2173.5
19,183.3
27,117.4
43,262.2
Total node overflow time (min)
824
989
1,125
1,284
1,563
Average time of node overflow start time (hh:mm:ss)
18 : 25 : 24
18 : 21 : 31
18 : 19 : 03
18 : 12 : 17
18 : 07 : 46
The ideal MPC
Total node overflow (m3)
8,022.4
11,466.9
18,377.6
26,114
42,730
Total node overflow time (min)
708
898
1,060
1,227
1,533
Average time of node overflow start time (hh:mm:ss)