Sökning: "corrective maintenance"

Visar resultat 1 - 5 av 31 avhandlingar innehållade orden corrective maintenance.

  1. 1. Systemförvaltningsmodeller

    Författare :Peder Brandt; Institutionen för informatik; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; software life cycle; system life cycle; perfective maintenance; adaptive maintenance; corrective maintenance; business maintenace model; maintenance model; Software maintenance; maintenance process; software maintenance management; Systems engineering; computer technology; Data- och systemvetenskap;

    Sammanfattning : The term Software Maintenance was coined in the early 1970s. The subject has significance from several points of view. The costs associated with software maintenance are as a rule considerably higher than what the system cost to develop, which is borne out by many studies conducted in different countries over a period of twenty years. LÄS MER

  3. 2. On maintenance optimization for offshore wind farms

    Författare :Francois Besnard; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; life cycle cost; optimization; maintenance; maintenance planning; Offshore wind energy; maintenance strategy; maintenance support organization; reliability;

    Sammanfattning : The maintenance cost is known to be an important part of the levelized cost of energy generated by wind parks. Operational costs can be significantly reduced by optimizing decisions for maintenance strategies, maintenance support organization and maintenance planning. LÄS MER

  4. 3. Property Maintenance : Concepts and determinants

    Författare :Henry Muyingo; Hans Lind; Göran Lindahl; KTH; []
    Nyckelord :Housing maintenance; property management; real estate; housing companies;

    Sammanfattning : Introduction Strategic property management aims at balancing the question of how the needed space is to be secured, maintained, increased or disposed of in a cost effective manner under a mixture of decisions and actions. In recent years, the interest in building maintenance has increased as more and more of the housing stock built after the Second World War is in need of major renovation. LÄS MER

  5. 4. Corrective maintenance maturity model : problem management

    Författare :Mira Kajko-Mattsson; Ned Chapin; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; System design; Maintenance process models; Systemutveckling; data- och systemvetenskap; Computer and Systems Sciences;

    Sammanfattning : Maintenance has become one of the most complex, crucial and costly disciplines within software engineering. Despite this, very few maintenance process models have been suggested. The extant models are too general, covering all maintenance categories, i.e. LÄS MER

  7. 5. Load and risk based maintenance management of wind turbines

    Författare :Pramod Bangalore; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; condition monitoring system CMS ; optimization; supervisory control and data acquisition SCADA ; maintenance planning; Artificial neural network ANN ; life cycle cost; maintenance management; maintenance strategy; wind energy.;

    Sammanfattning : Wind power has proven to be an important source of renewable energy in the modern electric power systems. Low profit margins due to falling electricity prices and high maintenance costs, over the past few years, have led to a focus on research in the area of maintenance management of wind turbines. LÄS MER