Search for dissertations about: "Production thesis 2015"

Showing result 1 - 5 of 513 swedish dissertations containing the words Production thesis 2015.

  2. 1. Constructive cooperative coevolution for optimising interacting production stations

    Author : Emile Glorieux; Bengt Lennartson; Fredrik Danielsson; Bo Svensson; Johan Ölvander; Högskolan Väst; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Manufacturing automation; metaheuristic optimasion algorithm; optimised production technology; algorithm design and analysis; interacting production stations; sheet metal press lines; Manufacturing and materials engineering; Produktions- och materialteknik;

    Abstract : Engineering problems have characteristics such as a large number of variables, non-linear, computationally expensive, complex and black-box (i.e. unknown internal structure). These characteristics prompt difficulties for existing optimisation techniques. READ MORE

  4. 2. Gear Rolling for Production of High Gears

    Author : Alireza Khodaee; Arne Melander; Stefan Björklund; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SRA - Production; SRA - Produktion; Production Engineering; Industriell produktion;

    Abstract : Gears are used to transmit mechanical workfrom one point to another. They are widely used in different mechanisms and they are the most important components of a transmission system. Thus, it is important that they are manufactured with high precision to deliver the work with highest possible efficiency. READ MORE

  5. 3. Analysis and direct optimization of cutting tool utilization in CAM

    Author : Ana Esther Bonilla Hernández; Tomas Beno; Anders Wretland; Jari Repo; Jinming Zhou; Högskolan Väst; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; CAM programming; Material Removal Rate; Tool life; Tool wear; Tool utilization; Cutting data; Lean; Optimization; CIM; Integration IT tools; Manufacturing; Manufacturing and materials engineering; Produktions- och materialteknik; Production Technology; Produktionsteknik;

    Abstract : The search for increased productivity and cost reduction in machining can be interpreted as the desire to increase the material removal rate, MRR, and maximize the cutting tool utilization. The CNC process is complex and involves numerous limitations and parameters, ranging from tolerances to machinability. READ MORE

  6. 4. Laser welding of boron steels for light-weight vehicle applications

    Author : Karl Fahlström; Lars-Erik Svensson; Leif Karlsson; Jens Klaestrup Kristensen; Högskolan Väst; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Laser welding; boron steel; high strength steels; strength reduction; brittle behavior; crack susceptibility; distortions; light-weight; quality; Manufacturing and materials engineering; Produktions- och materialteknik; Production Technology; Produktionsteknik;

    Abstract : Laser beam welding has gained a significant interest during the last two decades. The suitability of the process for high volume production has the possibility to give a strong advantage compared to several other welding methods. However, it is important to have the process in full control since various quality issues may otherwise occur. READ MORE

  7. 5. Towards a sustainable media system : Explorative studies of emerging media consumption trends and media processes for content production

    Author : Malin Picha Edwardsson; Johan Stenberg; Nils Enlund; Åsa Moberg; Oscar Westlund; KTH; []
    Keywords : Future of media; media consumption; media production; environmental aspects; media and sustainability; Media Technology; Medieteknik;

    Abstract : Understanding the process of transformational change currently taking place in the media industry is an urgent challenge for people working in the industry as well as for media consumers and other stakeholders. There is a great need to deepen our general knowledge when it comes to what the future media landscape will look like. READ MORE