Sökning: "recuperation"

Visar resultat 6 - 10 av 20 avhandlingar innehållade ordet recuperation.

  1. 6. Control Aspects of Complex Hydromechanical Transmissions : with a Focus on Displacement Control

    Författare :L. Viktor Larsson; Petter Krus; Björn Eriksson; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : This thesis deals with control aspects of complex hydromechanical transmissions. The overall purpose is to increase the knowledge of important aspects to consider during the development of hydromechanical transmissions to ensure transmission functionality. LÄS MER

  3. 7. Saving Energy in Construction Machinery using Displacement Control Hydraulics : Concept Realization and Validation

    Författare :Kim Heybroek; Jan-Ove Palmberg; Jochen Pohl; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fluid mechanics; Strömningsmekanik;

    Sammanfattning : In the sector of mobile hydraulics, valve controlled systems are predominant. In these systems the load force and speed are adjusted by control valves. In machines where multiple drives are used in parallel at extremely varying loads the energy efficiency of such systems is often compromised over large working regions. LÄS MER

  4. 8. A Never-Ending Thirst: Artistic Reforms to Neoliberal-Teflon Imperviousness

    Författare :André Alves; Göteborgs universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Neoliberal-Teflon; inscription; picture-making; listening ethics; negative capability; insufficient picture; affectability; co-motion;

    Sammanfattning : This text is the dissertation element of my artistic research project, A Never-Ending Thirst: Artistic Reforms to Neoliberal-Teflon Imperviousness, developed within the doctoral studies program at HDK-Valand—the Academy of Art and Design, University of Gothenburg (2016-2021). Along with documentation of twelve artistic projects that support my practice-based inquiry, this text is submitted in partial fulfilment of the requirement for the Degree of Doctor in the Fine, Applied, and Performing Arts. LÄS MER

  5. 9. Design of Electro-Hydraulic Energy Converters : With Focus on Integrated Designs and Valve Plate Rotation

    Författare :Thomas Heeger; Liselott Ericson; Andreas Johansson; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : In mobile working machines, there is a trend towards replacing combustion engines by electric machines to reduce their carbon footprint. This provides several advantages and challenges for the hydraulic system. The low efficiency of conventional hydraulic systems is no longer acceptable due to the volume and cost of batteries. LÄS MER

  7. 10. Design of Thermoelectric Generators for Automotive EGR Applications

    Författare :Olle Högblom; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Contact resistances; Exhaust gas heat recovery; Thermoelectrics; CFD;

    Sammanfattning : Rising energy prices and greater environmental awareness along with stringent emissions legislation in the automotive industry make it possible to introduce techniques in the aftertreatment system that have previously been unprofitable. One such technique, studied in this work, is heat recovery in the exhaust gas recirculation (EGR) cooler using thermoelectric generators (TEG). LÄS MER