Sökning: "Övriga teknikvetenskaper"

Visar resultat 11 - 14 av 14 avhandlingar innehållade orden Övriga teknikvetenskaper.

  1. 11. Design Automation Systems for Production Preparation : Applied on the Rotary Draw Bending Process

    Författare :Joel Johansson; Staffan Sunnersjö; Bo Bengtsson; Jönköping University; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Design automation; Rotary draw bending; Knowledge Based Engineering KBE ; and Finite Element Analysis FEA ; Other technology; Övriga teknikvetenskaper;

    Sammanfattning : Intensive competition on the global market puts great pressure on manufacturing companies to develop and produce products that meet requirements from customers and investors. One key factor in meeting these requirements is the efficiency of the product development and the production preparation process. LÄS MER

  3. 12. Assessment and Evaluation of Man-portable Robots for High-Risk Professions in Urban Settings

    Författare :Carl Lundberg; Henrik Christensen; Stefan Axberg; Paolo Fiorini; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; robot; evaluation; military; urban; man-portable; UGV; Other technology; Övriga teknikvetenskaper;

    Sammanfattning : There are a number of professions in which exposure to life threatening risks is part of daily routine and robots could possibly be used to avoid some of these. In fact, there are applications in which this is already done, the most prominent being bomb disposal and mine clearing. LÄS MER

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

    Författare :Anders Ryberg; Bengt Lennartson; Anna-Karin Christiansson; Anders Heyden; Högskolan Väst; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Camera model; Camera calibration; Fisheye camera; Catadioptric camera; Stereo vision; Other technology; Övriga teknikvetenskaper; Manufacturing and materials engineering; Produktions- och materialteknik;

    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

  5. 14. Micromechanical modeling of cleavage fracture in polycrystalline materials

    Författare :Mateusz Stec; Jonas Faleskog; Andre Pineau; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; cleavage fracture; probabilistic modeling; brittle to ductile transition; cohesive zone; visco-plastic material; Engineering mechanics; Teknisk mekanik; Other technology; Övriga teknikvetenskaper;

    Sammanfattning : Cleavage fracture in ferritic steels can be defined as a sequence of few critical steps. At first nucleation of a microcrack takes place, often in a hard inclusion. This microcrack then propagates into the surrounding matrix material. The last obstacle before failure is the encounter of grain boundaries. LÄS MER