Sökning: "Chalmers 2010"

Visar resultat 1 - 5 av 277 avhandlingar innehållade orden Chalmers 2010.

  1. 1. Optimisation of Manufacturing Systems Using Time Synchronised Simulation

    Detta är en avhandling från Göteborg : Chalmers

    Författare :Bo Svensson; Högskolan Väst.; [2010]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Industrial engineering and economy Manufacturing engineering and work sciences Manufacturing engineering; TEKNIKVETENSKAP Industriell teknik och ekonomi Produktion och arbetsvetenskap Produktionsteknik; Manufacturing and materials engineering; Produktions- och materialteknik; Simulation based optimisation; virtual manufacturing; industrial control system; PLC; continuous simulation; parameter tuning; optimisation methods; industial control system; simulation based optimisation;

    Sammanfattning : .... LÄS MER

  3. 2. Melt spinning of poly(vinylidene fluoride) mono- and bicomponent fibres and yarns - the formation of piezoelectric beta-phase crystallinity

    Detta är en avhandling från Göteborg : Chalmers

    Författare :Anja Lund; Högskolan i Borås.; [2010]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; fibres; PVDF; Textilteknologi; piezoelectric polymer; poly vinylidene fluoride ; processing conditions; crystal structure; X-ray diffraction of polymers; fibre; melt spinning;

    Sammanfattning : The present study investigates the possibilities of manufacturing piezoelectric polymer fibres or yarns for integration into textile materials. The polymers known to give the strongest piezoelectric effects are poly(vinylidene fluoride) (PVDF) and some of its copolymers. LÄS MER

  4. 3. Modeling and simulation for welding automation

    Detta är en avhandling från Göteborg : Chalmers

    Författare :Fredrik Sikström; Högskolan Väst.; [2010]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Materials science Other processing assembly; TEKNIKVETENSKAP Teknisk materialvetenskap Övrig bearbetning sammanfogning; Manufacturing and materials engineering; Produktions- och materialteknik; welding automation; fixturing; finite element modeling; heat conduction; model order reduction; sensors; welding simulation; controller design; Welding automation; Heat conduction; Model order reduction; Finite element modeling; Controller design; Welding simulation; Sensors; Fixturing;

    Sammanfattning : Fusion welding of metals is an important manufacturing process. This thesis presents a modeling and simulation strategy for welding automation. It deals with the problem of mitigating discontinuities caused by this process, and focus is on a high joint performance and structural integrity. LÄS MER

  5. 4. Camera Modelling and Calibration with Machine Vision Applications

    Detta är en avhandling från Chalmers University of Technology : Chalmers reproservice

    Författare :Anders Ryberg; Högskolan Väst.; [2010]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TECHNOLOGY Other technology; TEKNIKVETENSKAP Övriga teknikvetenskaper; Manufacturing and materials engineering; Produktions- och materialteknik; Camera model; Camera calibration; Fisheye camera; Catadioptric camera; Stereo vision; Stereo Vision; Camera Calibration; Fisheye Camera; Camera Model; Catadioptric Camera;

    Sammanfattning : Camera modelling and calibration are important parts of machine vision. They can be used for calculating geometric information from images. A camera model is a mathematical projection between a 3D object space and a 2D image. LÄS MER

  7. 5. The Significance of Things Affective User-Artefact Relations

    Detta är en avhandling från Chalmers tekniska högskola

    Författare :Viktor Hiort af Ornäs; Viktor Hjort af Ornäs; Högskolan i Skövde.; Högskolan i Skövde.; [2010]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Teknik; Technology; User-centred desig; User experience; Significant things; Significant use; Significant consequences; User-centred design;

    Sammanfattning : Products help people act, but also thrill, excite, and elicit fear, joy and anger. Artefacts are a natural part of people’s everyday lives, sometimes associated with values, dreams and aspirations. While traditional user-centred approaches have focused on efficiency and effectiveness of use, injury prevention etc. LÄS MER