Sökning: "simulation rolling"

Visar resultat 21 - 25 av 41 uppsatser innehållade orden simulation rolling.

  1. 21. Fracture prediction of stretched shear cut edges in sheets made of Dual-Phase steel

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Författare :Johannes Falk; [2017]
    Nyckelord :Strain; DP steel; Dual-phase steel; Autoform; Aramis; Fracture strain; Advanced High Strength Steels; AHSS; Fracture prediction;

    Sammanfattning : Dual-Phase (DP) steels, part of the group of Advanced High Strength Steels (AHSS), are used by car manufactures due to its large strength to weight ratio. The high strength of the DP steel does have a negative impact on the formability during sheet metal forming and stretch forming, e.g. LÄS MER

  3. 22. Evaluation of vulnerability to parametric rolling

    Master-uppsats, KTH/Marina system

    Författare :Anders Sjule; [2016]
    Nyckelord :;

    Sammanfattning : This is a Master of Science thesis in Naval Architecture (course code SD271X). It was conducted at KTH Centre for Naval Architecture in collaboration with Wallenius Marine. LÄS MER

  4. 23. Surface topography measurements of thin aluminium foil transferred to FE-simulations

    Master-uppsats, Lunds universitet/Industriell Produktion

    Författare :Filip Larsson; [2016]
    Nyckelord :Technology and Engineering;

    Sammanfattning : This work is a master thesis preformed by Filip Larsson. The objectives are to measure the aluminium foil used in packaging industry by Tetra Pak. By measuring the surface topography on both sides, the thickness variation will be determined. The measurement results shall then be used in FEM simulations. LÄS MER

  5. 24. Cost-Efficiency In Regional Commuter Train Traffic

    M1-uppsats, Lunds universitet/Produktionsekonomi

    Författare :Filip Malmberg; [2016]
    Nyckelord :thematical modeling; Cost Efficiency; Cost Effectiveness; Optimisation; Optimization; Operations research; Rolling stock; Regional Train Authority; Maintenance capacity planing; Simulation; Heuristic algorithm; Service Quality; Regional Commuter Trains; Technology and Engineering;

    Sammanfattning : Public transport and health care constitute the top two priorities for regional authorities in Sweden. Being cost-efficient in the execution of these services is important, not only to lower the costs but also to reach maximum social benefits for the available funding. LÄS MER

  7. 25. Simulation of the slab cutting system at SSAB Oxelösund AB – Streamlining the product flow of the rolling mill

    Uppsats för yrkesexamina på avancerad nivå, Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska högskolan

    Författare :Victor Hjort; Anton Jonasson; [2016]
    Nyckelord :simulering; diskret simulering; stålproduktion; SSAB; effektivisering; ämneskap-system; Lean Production; flaskhalsanalys; produktionslogistik;

    Sammanfattning : Organisationer som tillämpar Lean Production kan använda sig av kraftfulla metoder för att effektivisera sitt produktflöde och minska slöseri genom att kartlägga var den svagaste länken är i produktionen. SSAB Oxelösund AB ska implementera ett uppdrag, PV3000, som baseras på ett Lean-orienterat tankesätt med målet att minska både lagernivåerna och genomloppstiderna i valsverket. LÄS MER