The Research on Delay Propagation of Urban Rail Transit Operation under Sudden Failure

Table 3

Time and space propagation of train operation delay due to sudden failure.

Sudden failure (category)	Processing time (min),	Delay station,	Delay time (min),
Train factor	17.6	8 seats	41.8
Power supply factor	20.5	22 seats	93.2
Public works factor	7.1	5 seats	23.1
Communication signal factors	18.2	16 seats	59.5
Passenger factor	14.3	9 seats	35.7
Objective factor	3.3	4 seats	19.6