Essays about: "Age maintenance policy"

Found 4 essays containing the words Age maintenance policy.

  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

  2. 2. Local perceptions of changes in ecosystem services and climate : case study in Ecuadorean Sierra

    University essay from SLU/Southern Swedish Forest Research Centre

    Author : Anna Sundqvist; [2018]
    Keywords : traditional ecological knowledge; ecosystem services and goods; climate change;

    Abstract : Anthropogenic-induced land-use and land-cover change is a threat to biodiversity and ecosystem services, and contribute to global climate warming. Forests are essential in the climate system and store a large part of the global carbon. READ MORE

  3. 3. A case study on age maintenance policy

    University essay from Matematiska och systemtekniska institutionen

    Author : Linus Johannesson; [2009]
    Keywords : Reliability; Preventive maintenance; Quality; Suspended items; TQM; Warranty; Optimization; Hazard rate; Age maintenance policy; Availability;

    Abstract : Syftet med denna uppsats är att undersöka en komponents    optimala utbyts" tid med hänsyn till kostnad och risk,    och föreslå schemalagda underhåll, med hjälp av statistiska metoder.    Genom att använda statistiska verktyg och historiska data, kan    en komponents samt systemets brister predikteras. READ MORE

  4. 4. Using a Swedish forest biodiversity assessment under Polish conditions

    University essay from SLU/Dept. of Forest Products

    Author : Malgorzata Blicharska; [2005]
    Keywords : Swedish forest biodiversity;

    Abstract : During last 2000 years dramatic changes have occurred in Europe and many features of old forest have been lost or declined. The primal goal of many plantations in Europe has been for many decades to provide wood and not much attention was paid to other aspects of forestry. READ MORE