Research Article

Fault Diagnosis of High-Speed Train Bogie Based on Synchrony Group Convolutions

Table 1

Channel descriptions of monitoring sensors on the vehicle.

Channel numberDescription

1Lateral acceleration of the vehicle front part
2Lateral acceleration of the vehicle rear part
3Lateral acceleration of the vehicle middle part
4Vertical acceleration of the vehicle middle part
5Vertical acceleration of the vehicle front part
6Vertical acceleration of the vehicle rear part
7Lateral acceleration of the bogie 1 in position 1
8Vertical acceleration of the bogie 1 in position 1
9Lateral acceleration of the bogie 1 in position 4
10Vertical acceleration of the bogie 1 in position 4
11Lateral acceleration of the bogie 1 in the middle
12Vertical acceleration of the bogie 1 in the middle
13Lateral acceleration of the bogie 2 in position 5
14Vertical acceleration of the bogie 2 in position 5
15Lateral acceleration of the bogie 2 in position 8
16Vertical acceleration of the bogie 2 in position 8
17Lateral acceleration of the bogie 2 in the middle
18Vertical acceleration of the bogie 2 in the middle
19Longitudinal acceleration of the axle box 1
20Lateral acceleration of the axle box 1
21Vertical acceleration of the axle box 1
22Longitudinal acceleration of the axle box 2
23Lateral acceleration of the axle box 2
24Vertical acceleration of the axle box 2
25Longitudinal acceleration of the axle box 3
26Lateral acceleration of the axle box 3
27Vertical acceleration of the axle box 3
28Longitudinal acceleration of the axle box 4
29Lateral acceleration of the axle box 4
30Vertical acceleration of the axle box 4
31Longitudinal displacement of the vehicle front part
32Vertical displacement of the vehicle front part
33Longitudinal displacement of the vehicle middle part
34Vertical displacement of the vehicle middle part
35Longitudinal displacement of the vehicle rear part
36Vertical displacement of the vehicle rear part
37Lateral displacement of the bogie 1 in position 1
38Vertical displacement of the bogie 1 in position 1
39Lateral displacement of the bogie 1 in position 4
40Vertical displacement of the bogie 1 in position 4
41Lateral displacement of the bogie 1 in the middle
42Vertical displacement of the bogie 1 in the middle
43Lateral displacement of the bogie 2 in position 5
44Vertical displacement of the bogie 2 in position 5
45Lateral displacement of the bogie 2 in position 8
46Vertical displacement of the bogie 2 in position 8
47Lateral displacement of the bogie 2 in the middle
48Vertical displacement of the bogie 2 in the middle
49Lateral displacement of the wheelset 1
50Lateral displacement of the wheelset 2
51Lateral displacement of the wheelset 3
52Lateral displacement of the wheelset 4
53Relative displacement of the primary suspension in position 1
54Relative displacement of the primary suspension in position 8
55Relative displacement of the secondary suspension in position 1
56Relative displacement of the secondary suspension in position 4
57Relative displacement of the yaw damper in position 1
58Relative displacement of the yaw damper in position 8