Turnout Fault Diagnosis through Dynamic Time Warping and Signal Normalization

Table 1

The distance between test samples and reference templates.

Curve	Normal	Turnout suddenly stops running after starting	Turnout jamming	Start-up circuit disconnection	Exceeding locking current	Automatic actuator is not flexible
	83.74164	85.27251
	73.65857	4.16262
	137.36763	35.84982
	139.69423	110.73194
	157.70522	205.33733
	79.33443	5.60595
	124.28016	95.15331
	169.02205	216.35205
	79.1762	81.5792
	132.39715	33.21258