Sökning: "lightweight construction"

Visar resultat 21 - 25 av 92 uppsatser innehållade orden lightweight construction.

  1. 21. Multikriterieanalys av lättfyllnadsmaterial i väg : En fallstudie av Stadsgårdsleden

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Eira Östlin; [2021]
    Nyckelord :skumglas; cellplast; lättklinker; klimatpåverkan; vägbyggnad;

    Sammanfattning : Bygg-och fastighetssektorn står för en stor del av Sveriges klimatpåverkan. Av de material som används inom bygg-och anläggningssektorn utvinns en stor del från ändliga naturresurser, till exempel olja och berg. LÄS MER

  3. 22. Investigating construction and design parameters of an embroidered resistive pressure sensor

    Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Linn Bergmark Giesler; [2021]
    Nyckelord :electronic textiles; smart textiles; e-broidery; resistive pressure sensor; conductive embroidery; resistance-pressure relationship;

    Sammanfattning : Electronic textiles, or smart textiles, is a field that is growing due to the opportunities it provides. Textile integrated electronics enables soft, flexible, lightweight electronic devices that enable long term monitoring within the medical field. Pressure sensors is one device within this field that has been researched. LÄS MER

  4. 23. 3D Printed Lattice Structure for Driveline Applications

    Master-uppsats, KTH/Materialvetenskap

    Författare :Boyu Xue; [2021]
    Nyckelord :Lattice structure; AM Additive Manufacturing ; topology optimization; lattice optimization; NVH noise; vibration and harshness ; mechanical performance; lightweight; driveline; natural frequency; Gitterstruktur; AM additiv tillverkning ; topologioptimering; optimering av gitter; NVH buller; vibrationer och obehag ; mekanisk prestanda; lättvikt; drivlina; egenfrekvens;

    Sammanfattning : Lattice structures have received a lot of attention as cellular materials in recent years because of their outstanding properties, such as high strength-to-weight ratio, heat transfer, energy absorption, and capability of improving noise, vibration and harshness (NVH) behavior. This type of structure received a boost from additive manufacturing (AM) technology, which can fabricate geometries in practically any shape. LÄS MER

  5. 24. Hyperspectral Image Registration and Construction From Irregularly Sampled Data

    Master-uppsats, Linköpings universitet/Datorseende

    Författare :Hannes Freij; [2021]
    Nyckelord :;

    Sammanfattning : Hyperspectral imaging based on the use of an exponentially variable filter gives the possibility to construct a lightweight hyperspectral sensor. The exponentially variable filter captures the whole spectral range in each image where each column captures a different wavelength. LÄS MER

  7. 25. Experimental Design for Ceramic Panel Production

    Master-uppsats, Luleå tekniska universitet/Materialvetenskap

    Författare :Arailym Umirova; [2021]
    Nyckelord :ceramic; panels; crack-free; expancel; gel-casting;

    Sammanfattning : This thesis work is a continuation of a project aimed at the consolidation of insulation material (IM) to produce porous ceramics with sufficient porosity and compression strength for post-insulation of buildings. The porous structure and contact points are tailored to produce IM with ultra-low thermal conductivity. LÄS MER