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Visar resultat 11 - 15 av 97 uppsatser som matchar ovanstående sökkriterier.

  1. 11. Six Sigma for quality assurance of Lithium-ion batteries in the cell assembly process : A DMAIC field study at Northvolt

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Författare :Mani Mostafaee; [2021]
    Nyckelord :Cell assembly process; ISO 14644; Lithium-ion battery; Particle contamination; Quality Cost; Technical cleanliness; VDA 19;

    Sammanfattning : Lack of technical cleanliness and particle contaminations in Lithium-ion battery manufacturing affect the performance of batteries which are a risk for the safety and quality of the product. Therefore, part of the manufacturing process occurs inside the Clean and Dry room area to maintain technical cleanliness. LÄS MER

  3. 12. Digitalizing the workplace: improving internal processes using digital services : A process improvement by digitalization, emphasizing chosen quality factors

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Madeleine Bäckström; Nicklas Silversved; [2021]
    Nyckelord :digitalization; digital workplace; expense management; process improvement; low-code programming; power platform; power apps; power automate; dmaic; process map; quality factors;

    Sammanfattning : In recent years, the number of digital services and tools available has increased rapidly. When companies want to digitalize their business, they have the opportunity to browse a large number of existing platforms and applications available on the market to find a good match for their specific needs. LÄS MER

  4. 13. Strukturerade spårväxelexperiment med hjälp av försöksplanering

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Författare :Mathias Lindkvist; [2021]
    Nyckelord :Järnväg; försöksplanering; DMAIC; Ekoslide;

    Sammanfattning : The Swedish railway is an important part of the country's infrastructure, but it is also a part that requires large amounts of maintenance to maintain safety and functionality. A central part of the railway is switches that enable the interconnection of different tracks. LÄS MER

  5. 14. A strategy for improving reliability in assembly processes

    M1-uppsats, Mälardalens högskola/Akademin för innovation, design och teknik

    Författare :Tommy Dahlström; [2021]
    Nyckelord :Assembly systems; Lean Six Sigma; Complexity;

    Sammanfattning : This report presents an explorative examination of the scientific literature regarding current methods utilized in mixed-model assembly lines and the challenges that are faced. Empirical data from a real mixed-model assembly line was collected and analyzed to explore the application of the identified methods and the problems that are faced in a realistic situation. LÄS MER

  7. 15. Toward predictive maintenance in surface treatment processes : A DMAIC case study at Seco Tools

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Författare :Martin Berg; Albin Eriksson; [2021]
    Nyckelord :Predictive maintenance; Industry 4.0; Data-driven maintenance; chemical vapour deposition; wet blasting;

    Sammanfattning : Surface treatments are often used in the manufacturing industry to change the surface of a product, including its related properties and functions. The occurrence of degradation and corrosion in surface treatment processes can lead to critical breakdowns over time. LÄS MER