Sökning: "closed-loop manufacturing"

Visar resultat 1 - 5 av 19 uppsatser innehållade orden closed-loop manufacturing.

  1. 1. A Simulation-Based Decision Support Tool for Circularity : Remanufacturing of an Electric Machine Case Study

    Master-uppsats, KTH/Produktionsutveckling

    Författare :Mayari Pérez Tay; [2023]
    Nyckelord :Simulation; remanufacturing; circular business; electric machine;

    Sammanfattning : Over the last years, environmental concerns have grown regarding the pressure manufacturing activities exerts on natural resources. Many materials have been classified by the EU as scarce, rare earth elements found in magnets are amongst critical materials with high supply risk. LÄS MER

  3. 2. Developing a closed-loop supply chain to eliminate Single Use Plastic products : Implementing Circular Economy practices driven by EU commission directives

    Master-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

    Författare :Elsa Ottosson; Rania Oweini; [2023]
    Nyckelord :Circular Economy; Circular Business Models; Closed Loop Supply Chain; Single Use Plastic; EU-directive; Small and medium sized enterprise; Post Consumer Plastic Waste;

    Sammanfattning : Single use plastic products (SUPs) are a primary cause of plastic pollution causing significant environmental harm. These products have little to no value after use and are challenging to recycle cost efficiently. LÄS MER

  4. 3. Transition Towards More Circular Manufacturing Systems : The prerequisites for a successful progression with the support of Industry 4.0

    Master-uppsats, KTH/Hållbar produktionsutveckling (ML)

    Författare :Maryam Sharifzad; [2022]
    Nyckelord :Circular Economy; Industry 4.0; Digital Technology; Circular Manufacturing Systems; Prerequisites; Successful Transition; Cirkulär Ekonomi; Industri 4.0; Digital Teknik; Cirkulära Tillverkningssystem; Förutsättningar; Framgångsrik Övergång;

    Sammanfattning : As the awareness of the impact of human activities on the environment, economy, and society has been brought to spotlight during the last decades, sustainable development has gained ever-increasing attention around the world. While industrial revolutions are critical for the efficiency of meeting customer needs, it is also crucial to address and reverse the depletion of Earth’s resources. LÄS MER

  5. 4. Operation Oriented Digital Twin of Hydro Test Rig

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Ali Khademi; [2022]
    Nyckelord :Digital Twin; Bayesian Optimiation;

    Sammanfattning : It has become increasingly important to introduce the Digital Twin in additive manufacturing as it is perceived as a promising step forward in its development and a vital component of Industry 4.0. Digital Twin is an up-to-date representation of a real asset in operation. The aim of this thesis is to develop a Digital Twin of a hydro test rig. LÄS MER

  7. 5. Temperature Measurements During Robotized Additive Manufacturing of Metals

    Master-uppsats, Högskolan Väst/Institutionen för ingenjörsvetenskap

    Författare :Nallam Reddy Pranav Kumar; [2022]
    Nyckelord :Additive Manufacturing; Inconel-718; Temperature; Melt pool; Pyrometers; Laser wire; DED;

    Sammanfattning : Additive Manufacturing has brought about substantial benefits to the manufacturing industry due to the numerous advantages it provides, at the same time there are factors that can be improved upon. Temperature control is an important parameter during the build process as it affects build quality. LÄS MER