Parameter Estimation of a Delay Time Model of Wearing Parts Based on Objective Data

Table 3

The parameters estimation of the DTM for the filter element.

Model	The initial time		The delay time
Parameter					AIC = 2
-	—		—
-	—
-
-			—

Notes: : Weibull distribution, : exponential distribution.
/ indicates that the initial time obeys a Weibull distribution, and the delay time is an exponential distribution.
“—” means the parameters do not need to be estimated in the exponential distribution.