Estimation on Reliability Models of Bearing Failure Data

Table 4

Comparison results of failure data by three models.

Estimating method	-s test value	-s critical value	Result	Standard deviation
ITM	0.2127	0.2591	Valid	0.1116
LM	0.3715	0.2591	Invalid	0.1486
PWM	0.4615	0.2591	Invalid	0.2183
THPW	0.1847	0.2591	Valid	0.0773
ME	0.1631	0.2591	Valid	0.0737