Model 1
(PFM_FRP)
|
⦁ PFM
: Period fixed maintenance
|
⦁ FRP
: Fixed repair period
|
Model 2
(PFM_NRP)
|
⦁ PFM
: Period fixed maintenance
|
⦁ NRP
: Non-fixed repair period
|
Model 3
(FFM_FRP)
|
⦁ FFM
: Failure rate fixed maintenance
|
⦁ FRP
: Fixed repair period
|
Model 4
(FFM_NRP)
|
⦁ FFM
: Failure rate fixed maintenance
|
⦁ NRP
: Non-fixed repair period
|