Search for dissertations about: "smart maintenance"

Showing result 6 - 10 of 37 swedish dissertations containing the words smart maintenance.

  1. 6. Cost optimization of maintenance scheduling for wind turbines with aging components

    Author : Quanjiang Yu; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Integer linear optimization; Age-based preventive maintenance scheduling; Renewal-reward theorem; Weibull distribution; Combinatorial optimization; Wind turbine maintenance; Virtual replacement; Condition monitoring data; Cox proportional hazards method; Linear programming;

    Abstract : A major part of the wind turbine operation cost is resulted from the maintenance of its components. This thesis deals with the theory, algorithms, and applications concerning minimization of the maintenance cost of wind power turbines, using mathematical modelling to find the optimal schedules of preventive maintenance activities for multi-component systems. READ MORE

  2. 7. Condition Based Maintenance in the Manufacturing Industry : From Strategy to Implementation

    Author : Ali Rastegari; Mats Jackson; Robert Randall; Mälardalens högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Condition based maintenance; Condition monitoring; Manufacturing industry; Innovation and Design; innovation och design;

    Abstract : The growth of global competition has led to remarkable changes in the way manufacturing companies operate. These changes have affected maintenance and made its role even more crucial for business success. To remain competitive, manufacturing companies must continuously increase the effectiveness and efficiency of their production processes. READ MORE

  3. 8. Collaborative Predictive Maintenance for Smart Manufacturing : From Wireless Control to Federated Learning

    Author : Ali Bemani; Niclas Björsell; Janet Lin; Högskolan i Gävle; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Industry 4.0 represents a significant shift in the industrial landscape, aimed at improving efficiency, productivity, and competitiveness. This shift involves the digitalization of industries, impacting manufacturing and maintenance processes. READ MORE

  4. 9. Smart pavement maintenance and infrastructure operation through digital twins : Case study for Norvik Port, Sweden

    Author : Julian Dario Rodriguez; Nicole Kringos; Romain Balieu; Plati Christina; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; pavement management; digital twins; finite element model pavement; infrastructure maintenance.; Vägunderhåll; Digitala tvillingar; Ändliga elementmodeller för vägar; Infrastrukturförvaltning; Civil and Architectural Engineering; Byggvetenskap; Bro- och stålbyggnad; Structural Engineering and Bridges;

    Abstract : There is an urgent need to make the way in which people and goods move more sustainable. Though pavements are one of the key components of road transportation networks and logistics systems, they are usually overlooked in systemic sustainability analyses. READ MORE

  5. 10. Smart Homes and User Values : Long-term evaluation of IT-services in Residential and Single Family Dwellings

    Author : Greger Sandström; Ulf Keijer; Brian Atkin; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; accessibility; developer; dwelling; construction process; evaluation; home; housing; information technology; intelligent building; long-term; model; post-occupancy evaluation; resident; service delivery; smart home; trust; usability; usefulness; user; user evaluation; user experience; user value; Architecture; Arkitektur;

    Abstract : Do residents find value in smart home functions? How should these functions be designed to offer user benefit? These were the governing questions of this study that involved nearly 200 families in three different housing projects during five years of occupancy. The housing units were equipped with advanced smart homes solutions, electronic and digital devices to control them, and a set of functions to increase comfort, safety and security in the homes. READ MORE