Search for dissertations about: "teknisk utveckling"

Showing result 1 - 5 of 104 swedish dissertations containing the words teknisk utveckling.

  1. 1. Double Poling Incross-Country Skiing : Biomechanical and Physiological Analysis of Sitting and Standing Positions

    Author : Marie Lund Ohlsson; Marko Laaksonen; Jonas Danvind; L. Joakim Holmberg; Anders Eriksson; Mittuniversitetet; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; blood lactate concentration; cross-country sit-skiing; impairment; internal kinetics; inverse dynamics simulations; joint reaction forces; kinematics; metabolic rate; musculoskeletal modelling; musculoskeletal efficiency; nordic skiing; oxygen uptake; para-skiing; respiration; skiing efficiency.;

    Abstract : Double poling (DP) is a sub-technique in cross-country skiing that has increased in interest over the last decades, e.g. athletes in cross-country skiing have increased their utilisation of double poling during competitions. READ MORE

  2. 2. Design and application of experimental methods for steel sheet shearing

    Author : Emil Gustafsson; Mats Oldenburg; Lars Karlsson; Per Gradin; Högskolan Dalarna; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Simulering av klippning i höghållfast stål; Hållfasthetslära; Solid Mechanics;

    Abstract : Shearing is the process where sheet metal is mechanically cut between two tools. Various shearing technologies are commonly used in the sheet metal industry, for example, in cut to length lines, slitting lines, end cropping etc. READ MORE

  3. 3. Driving technology and development : Usability studies of gear shifters with variations in pattern, stability and design

    Author : Sanna Lohilahti Bladfält; Jessica Körning-Ljungberg; Camilla Grane; Lisa Öman Ekervhén; Anna-Lisa Osvalder; Luleå tekniska universitet; []
    Keywords : SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; SAMHÄLLSVETENSKAP; ENGINEERING AND TECHNOLOGY; SOCIAL SCIENCES; Usability; Gear shifter; Monostable; Polystable; Shift-by-wire; Engineering Psychology; Teknisk psykologi;

    Abstract : Over the last few decades, the development of technology used in cars has moved forward at a very intensive pace. The focus has started to shift from the technology to the human as a user. READ MORE

  4. 4. Concepts for hot sheet metal forming of titanium alloys

    Author : Eva-Lis Odenberger; Luleå tekniska universitet; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hot sheet metal forming; Titanium; FE simulation; Validation; Springback; HCP; Engineering mechanics - Solid mechanics; Varmforming; Titan; FE simulering; Validering; Återfjädring; HCP; Teknisk mekanik - Fastkroppsmekanik; Hållfasthetslära; Solid Mechanics;

    Abstract : To increase the competitiveness of the Swedish aero engine industry alternative manufacturing methods for load carrying aero engine structures are desired, in order to reduce product cost and enable weight reduction and thereby fuel consumption. Traditionally, these structures mainly consist of large-scaled single castings of e.g. READ MORE

  5. 5. The Role of Public Policies for Energy Technology Development : Their Innovation Effects and Interaction

    Author : Kristoffer Bäckström; Robert Lundmark; Göran Bostedt; Luleå tekniska universitet; []
    Keywords : SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Innovation; Innovation economics; Patents; Energy policy; Pilot and demonstration plants; Public policy; Economics of technological change; Innovation; teknisk utveckling; inducerad teknisk utveckling; miljöpolitiska styrmedel; miljöekonomi; patent; Economics; Nationalekonomi;

    Abstract : The overall purpose of this thesis is to analyze the role of public policies for technological development (i.e., innovation) in the renewable energy sector. The thesis consists of an introductory part and three self-contained papers. READ MORE