Sökning: "Produktionsteknik"

Visar resultat 1 - 5 av 1183 avhandlingar innehållade ordet Produktionsteknik.

  1. 1. A User-Friendly Approach for Applying Multi-Agent Technology in Plug & Produce Systems

    Detta är en avhandling från Trollhättan : University West

    Författare :Mattias Bennulf; Fredrik Danielsson; Bo Svensson; Bengt Lennartson; [2020]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Multi-agent system; Plug Produce; Process plans; Planning; Multiagentsystem; Plug Produce; Processplaner; Planering; Production Technology; Produktionsteknik; Kvalitetsutveckling; Quality management;

    Sammanfattning : This thesis presents methods for simplifying the use of multi-agent systems in Plug & Produce. The demand for customized products and low volume production is constantly increasing. The industry has for many years used dedicated manufacturing systems where it is difficult and expensive to adapt to new product designs. LÄS MER

  2. 2. Analysis and direct optimization of cutting tool utilization in CAM

    Detta är en avhandling från Trollhättan : University West

    Författare :Ana Esther Bonilla Hernández; Tomas Beno; Anders Wretland; Jari Repo; Jinming Zhou; [2015]
    Nyckelord :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;

    Sammanfattning : 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. LÄS MER

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

    Detta är en avhandling från Trollhättan : University West

    Författare :Karl Fahlström; Lars-Erik Svensson; Leif Karlsson; Jens Klaestrup Kristensen; [2015]
    Nyckelord :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;

    Sammanfattning : 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. LÄS MER

  4. 4. Multi-Robot Motion Planning Optimisation for Handling Sheet Metal Parts

    Detta är en avhandling från Trollhättan : University West

    Författare :Emile Glorieux; Bengt Lennartson; Fredrik Danielsson; Bo Svensson; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Multi-robot systems; motion planning; modelling and simulation; optimisation; Production Technology; Produktionsteknik; Manufacturing and materials engineering; Produktions- och materialteknik;

    Sammanfattning : Motion planning for robot operations is concerned with path planning and trajectory generation. In multi-robot systems, i.e. with multiple robots operating simultaneously in a shared workspace, the motion planning also needs to coordinate the robots' motions to avoid collisions between them. LÄS MER

  5. 5. Production Ergonomics: Identifying and managing risk in the design of high performance work systems

    Detta är en avhandling från Department of Design Sciences, Faculty of Engineering, Lund University

    Författare :Patrick Neumann; [2004]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; reumatologi; Organizational science; Organisationsteori; Production technology; Produktionsteknik; muskelsystem; Skelett; rheumatology locomotion; muscle system; Skeleton; Risk Assessment; Manufacturing; Musculoskeletal disorders; Human Factors; Organisational Development; Production System Design; Strategy;

    Sammanfattning : Poor ergonomics in production systems can compromise performance and cause musculoskeletal disorders (MSDs), which pose a huge cost to society, companies, and afflicted individuals. This thesis presents a research trajectory through the problem space by: 1) Identifying and quantifying workplace risk factors for MSDs, 2) Identifying how these risks may relate to production strategies, and 3) Developing an approach to integrating ergonomics into a companies’ regular development work. LÄS MER