Vibration-Based Damage Identification and Condition Monitoring of Metro Trains: Warsaw Metro Case Study

Table 5

Results for envelope max WODL, for selected subway train compositions.

Number	Train number	Maximum WODL			Maximum WODL envelope
		Trend equation		Increase WODL/week [%]	Trend equation		Increase WODL/week [%]
1	17		0.8310	1.3		0.9309	1.5
2	18		0.6953	1.7		0.9485	2.0
3	19		0.8308	1.2		0.9719	1.4
4	20		0.8834	1.5		0.9228	1.5
5	24		0.9181	1.5		0.9600	1.7
6	25		0.7989	0.9		0.9267	1.0
7	28		0.9367	1.8		0.9811	1.9