Search for dissertations about: "battery testing"

Showing result 11 - 15 of 53 swedish dissertations containing the words battery testing.

  2. 11. Modelling and experimental testing of truck tyre rolling resistance

    Author : Jukka Hyttinen; Lars Drugge; Jenny Jerrelind; James Busfield; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Truck tyre; PRF; filler-reinforced rubber; ambient temperature; rubber testing; constitutive modelling; parametrisation; rolling resistance; load cell; Fletcher-Gent effect; Payne effect; Lastbilsdäck; PRF; förstärkande fyllmedel; gummi; omgivningstemperatur; gummiprovning; konstitutiv modellering; parametrisering; rullmotstånd; lastcell; Fletcher-Gent effekt; Payne effekt; Teknisk mekanik; Engineering Mechanics;

    Abstract : Truck transport offers a versatile way to ship goods in regional, long haulage and urban applications. However, the heavy truck sector accounts for 6 % of total greenhouse gas emissions in the European Union. Therefore, there is a need for a substantial reduction of these emissions to secure the sustainability of Earth for future generations. READ MORE

  4. 12. Cost and financing of the sustainability transition of the Swedish road freight transport sector

    Author : Elmira Parviziomran; Göteborgs universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Godstransporter; Hållbar utveckling; Fossila bränslen; Fordon; Kostnader; Finansiering; Batterier; Sustainable development; Electric batteries; Vehicles; Freight and freightage; Fossil fuels; Sustainability transition; Decarbonization; Heavy-duty vehicles; Cost; Financing; Battery; Circular economy; Diesel fuels;

    Abstract : The cost and financing of the road freight sector’s sustainability transition, driven by significant greenhouse gas (GHG) emissions and cost considerations, represent an urgent yet underexplored research focus. This study investigates the costs of fleet replacement with zero-emission powertrains, battery electric vehicles (BEVs) and fuel cell vehicles (FCVs), emphasizing cost variables that have been overlooked in transition research. READ MORE

  5. 13. Interaction and Language Assessment in Aphasia and Dementia : A Comparative Perspective

    Author : Karin Myrberg; Christina Samuelsson; Lars-Christer Hydén; Heidi Hamilton; Linköpings universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; HUMANIORA; HUMANITIES; Aphasia; Dementia; Assessment; Testing; Interaction; Language; Cognition;

    Abstract : Language problems in dementia resemble the symptoms of aphasia in many respects. A growing body of research discusses the cognitive deficits associated with aphasia. Despite common denominators, very little is written with a comparative perspective on the two clinical groups. READ MORE

  6. 14. RVE generation and computational homogenization of structural battery electrolytes

    Author : Vinh Tu; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; electrochemical transport; structural battery electrolyte; Li-ion based structural batteries; computational homogenization; RVE generation;

    Abstract : The structural battery is multifunctional in the sense that it is able to carry mechanical loads, and at the same time store and deliver energy. This is made possible due to carbon fibers' ability to act not only as structural reinforcement materials, but also as electrode components. READ MORE

  7. 15. Mechanical behavior of Lithium-ion battery electrodes – experimental and statistical finite element analyses

    Author : İbrahim Buğra Üçel; Peter Gudmundson; Ralf Jänicke; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Li-ion batteries; mechanical testing; statistics; finite elements; electrodes; Solid Mechanics; Hållfasthetslära;

    Abstract : The applications of Li-ion batteries in the electronics and vehicle industry is increasing at a very rapid pace. This is primarily due to superior properties such as high specific energy storage and power as well as wider operation temperature ranges. READ MORE