Sökning: "Industriell produktion"

Visar resultat 1 - 5 av 361 avhandlingar innehållade orden Industriell produktion.

  1. 1. Gear Rolling for Production of High Gears

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Alireza Khodaee; KTH.; [2015]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SRA - Production; SRA - Produktion; Production Engineering; Industriell produktion;

    Sammanfattning : 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. LÄS MER

  3. 2. Estimation of Machining System Dynamic Properties - Measurement and Modelling

    Detta är en avhandling från Stockholm : Kungliga Tekniska högskolan

    Författare :Tomas Österlind; KTH.; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Machining system; Operational dynamic parameters; Displacement map; Contactless excitation and response system; SRA - Production; SRA - Produktion; Production Engineering; Industriell produktion;

    Sammanfattning : Dynamic characteristics of machining systems are analysed for improved understanding of both structural and process properties. The thesis stresses the use of testing methods under operational like conditions as these are more representative of closed loop systems, such as machining systems, as compared to conventional testing methods. LÄS MER

  4. 3. Effects of manufacturing chain on mechanical performance Study on heat treatment of powertrain components

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Johan Fahlkrans; KTH.; KTH.; [2015]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Heat treatment; case hardening; carburising; induction hardening; gas quenching; tempering; straightening; fatigue strength; contact fatigue; fracture mechanics; Industriell ekonomi och organisation; Industrial Engineering and Management; Production Engineering; Industriell produktion; Materials Science and Engineering; Teknisk materialvetenskap;

    Sammanfattning : The increasing demands for lightweight designs with high strength call for improved manufacturing processes regarding heat treatment of steel. The manufacturing process has considerable potential to improve the mechanical performance and to obtain more reliable results with less variation. LÄS MER

  5. 4. Condition monitoring of machine tools and machining processes using internal sensor signals

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Jari Repo; Högskolan Väst.; KTH.; [2010]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Materials science; TEKNIKVETENSKAP Teknisk materialvetenskap; Manufacturing and materials engineering; Produktions- och materialteknik; Conditional monitoring; machine tool; machining process; milling; position encoders; signal analysis; TECHNOLOGY Other technology Mechanical engineering; TEKNIKVETENSKAP Övriga teknikvetenskaper Maskinteknik; condition monitoring;

    Sammanfattning : Condition monitoring of critical machine tool components and machining processes is a key factor to increase the availability of the machine tool and achieving a more robust machining process. Failures in the machining process and machine tool components may also have negative effects on the final produced part. LÄS MER

  7. 5. Toward a Sustainable Human-Robot Collaborative Production Environment

    Detta är en avhandling från KTH Royal Institute of Technology

    Författare :Abdullah Alhusin Alkhdur; KTH.; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; vision sensor; 3D image processing; collision detection; safety; robot; kinematics; dynamics; collaborative assembly; energy consumption; optimisation; manufacturing; Production Engineering; Industriell produktion;

    Sammanfattning : This PhD study aimed to address the sustainability issues of the robotic systems from the environmental and social aspects. During the research, three approaches were developed: the first one an online programming-free model-driven system that utilises web-based distributed human-robot collaboration architecture to perform distant assembly operations. LÄS MER