Essays about: "preventive maintenance PM"

Found 4 essays containing the words preventive maintenance PM.

1. 1. Periodical Maintenance Modelling and Optimisation Assuming Imperfect Preventive Maintenance and Perfect Corrective Maintenance

   University essay from KTH/Optimeringslära och systemteori

   Author : Madeleine Engvall Birr; Lisette Lansryd; [2021]
   Keywords : Master Thesis; Maintenance Management; Maintenance Modelling; Imperfect PM; Perfect CM; Periodic Policy; Genetic Algorithms; Age Reduction; Masterexamensarbete; Underhållsarbete; Underhållsmodellering; Ofullständiga FU; Perfekta AU; Periodisk Planläggning; Genetiska Algoritmer; Åldersreduktion;

   Abstract : In this paper, a periodic maintenance model is formulated assumingcontinuous monitoring, imperfect preventive maintenance (PM) and perfect correctivemaintenance (CM) using three decision variables, (I, N, Z). The model is derived in aninfinite horizon context where the mean cost per unit time is modelled. READ MORE

3. 2. Automatic Generation of Descriptive Features for Predicting Vehicle Faults

   University essay from Högskolan i Halmstad/CAISR Centrum för tillämpade intelligenta system (IS-lab)

   Author : Vandan Revanur; Ayodeji Ayibiowu; [2020]
   Keywords : Dimensionality Reduction; Autoencoder; Artificial Neural Network; Embeddings; Powertrain; Predictive Maintenance;

   Abstract : Predictive Maintenance (PM) has been increasingly adopted in the Automotive industry, in the recent decades along with conventional approaches such as the Preventive Maintenance and Diagnostic/Corrective Maintenance, since it provides many advantages to estimate the failure before the actual occurrence proactively, and also being adaptive to the present status of the vehicle, in turn allowing flexible maintenance schedules for efficient repair or replacing of faulty components. PM necessitates the storage and analysis of large amounts of sensor data. READ MORE

4. 3. Finding a cost-optimal preventive maintenance interval : A study on ECG devices in Region Östergötland

   University essay from KTH/Skolan för teknik och hälsa (STH)

   Author : Cajsa Andersson; [2017]
   Keywords : ;

   Abstract : Medical equipment maintenance is costly and the question has been raised whether the amount of preventive maintenance (PM) today is effective from a cost perspective. The goal was therefore to find the cost-optimal interval on which PM should be performed. READ MORE

5. 4. Measuring the performance of a preventive maintenance programme for heavy truck -from a life cycle profit perspective

   University essay from Lunds universitet/Produktionsekonomi

   Author : Andreas Bernspång; Zoltan Kali; [2011]
   Keywords : Maintenance performance indicator MPI ; life cycle cost LCC ; life cycle profit LCP ; preventive maintenance PM ; corrective maintenance CM ; maintenance management; heavy truck maintenance; maintenance performance measurement MPM .; Technology and Engineering;

   Abstract : Problem: Scania Commercial Vehicles (Scania CV) initiated the project, as a result of a vision regarding future preventive maintenance (PM) programmes. This vision and its core concepts will impose great changes to the way PM for heavy trucks are viewed upon at Scania CV. READ MORE