Results 231 to 240 of about 1,230,707 (291)

Optimal Age-Policy with Imperfect Preventive Maintenance

open access: yesIEEE Transactions on Reliability, 1981
We study the optimal age policy with imperfect preventive maintenance. The preventive maintenance is imperfect in the sense that it can cause failure of a non-failed system ...
D N P Murthy
exaly   +5 more sources

Imperfect maintenance

European Journal of Operational Research, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hoang Pham, Hongzhou Wang
exaly   +5 more sources

Optimal Maintenance Policy with Imperfect Preventive Maintenance

open access: yesIEEE Transactions on Reliability, 1981
This paper considers a maintenance policy with imperfect preventive maintenance (pm). After pm, the failure characteristic of the system is different (worse) from that of correctively maintained system (viz. after a failure). Optimal policy which minimizes the mean cost-rate is discussed.
Nguyen D.G., Murthy D.N.P.
openaire   +5 more sources

Optimal maintenance time for imperfect maintenance actions on repairable product [PDF]

open access: yesComputers & Industrial Engineering, 2011
This paper develops a maintenance strategy for repairable products that combines imperfect maintenance actions at pre-scheduled times and minimal repair actions for failures. Under a power law process of failures, an expected total cost is developed that involves the sum of the total cost of imperfect preventive maintenances and the expected total cost
Tzong-Ru Tsai, Pang-Hsu Liu, Yuhlong Lio
openaire   +2 more sources

Optimum policies for a system with general imperfect maintenance

Reliability Engineering and System Safety, 2006
This study considers periodic preventive maintenance policies, which maximizes the availability of a repairable system with major repair at failure. Three types of preventive maintenance are performed, namely: imperfect preventive maintenance (IPM), perfect preventive maintenance (PPM) and failed preventive maintenance (FPM).
Gwo-Liang Liao, Shey-Huei Sheu
exaly   +4 more sources

Condition-Based Maintenance with both Perfect and Imperfect Maintenance Actions

open access: yesAnnual Conference of the PHM Society, 2012
This paper deals with a condition-based maintenance (CBM) model considering both perfect and imperfect maintenance actions for a deteriorating system whose condition is aperiod- ically monitored according to a remaining useful life (RUL) based-inspection policy.
Do Van, Phuc   +3 more
openaire   +3 more sources

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