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Visar resultat 1 - 5 av 65 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Modularization of High Voltage Section

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Johan Rósen; Roine Penttilä; [2023]
    Nyckelord :Modularization; High voltage; Traction; Frame configuration; Rail vehicle; Modularisering; högspänning; drivsystem; ramkonfiguration; tågfordon;

    Sammanfattning : Today, Alstom has several types of High-Voltage sections (HV), which are adapted for every new type of train. Some are very similar in size and components and others are more different. LÄS MER

  3. 2. Greening the grid of Indonesia - Second life application for Lithium-Ion Electric Vehicle batteries in Indonesia’s Energy System

    Master-uppsats, Lunds universitet/Innovation

    Författare :Felix Kruse; Paula Runsten; [2023]
    Nyckelord :electrification; battery repurposing; renewable energy; net-zero emissions; energy storage systems; Technology and Engineering;

    Sammanfattning : With the increasing energy demand from urban electrification, the growing economy and global warming, Indonesia has some extensive challenges ahead. Additionally, growing demand for Li-ion batteries is causing shortages of virgin battery minerals in parallel with the increasing demand for energy storage to accommodate electrification. LÄS MER

  4. 3. Electrical transition of the automotive industry : A case study of a Swedish automotive tool manufacturer

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Oscar Brönmark Riex; Jakob Holm Bjelke; [2023]
    Nyckelord :Market analysis; Automotive industry; Manufacturing; Powertrain; EV; ICE; Marknadsanalys; Fordonsindustrin; Tillverkning; Powertrain; EV; ICE;

    Sammanfattning : The need for sustainability solutions requires a shift towards renewable energy and less dependence on fossil fuels, exemplified by the EU’s Green Deal targeting zero greenhouse gas emissions by 2055. This shift creates uncertainties in the global economy, and it recently sparked the automotive industry’s move from the internal combustion engine (ICE) to the electric vehicle (EV). LÄS MER

  5. 4. Life Cycle Assessment of Lightweight Electric Motorbikes : Case Study - RIDECAKE

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

    Författare :Savitri Visvanathan Englert; [2023]
    Nyckelord :nvironmental impact; two-wheel motorcycle; lithium-ion battery; transportation; BEV Battery Electric Vehicle ; Life Cycle Assessment LCA ; miljöpåverkan; våhjulig motorcykel; litiumjonbatteri; transport; BEV Batteri elektriskt fordon ; Life Cycle Assessment LCA ;

    Sammanfattning : The electric vehicle segments of companies have broadened, and their sales have increased in the past decade. The electric motorcycle sector is growing fast, with improved technology on electric powertrains, increased ranges, charging speeds, and infrastructure. LÄS MER

  7. 5. New process for leak detection in truck pneumatic systems during production using an ultrasound camera

    Master-uppsats, Uppsala universitet/Industriell teknik

    Författare :Henrik Gustafsson; Malva von Schenck; [2023]
    Nyckelord :industry; leak detection; leak positioning; pneumatic system; pressure drop test; production; quality assurance; ultrasound camera;

    Sammanfattning : The process of producing compressed air in the industry today is highly energy inefficient. Up to 75 % of the energy spent on producing compressed air to the compressed air systems (CASs) is wasted. Out of the produced air, 24 % is wasted due to air leaks. LÄS MER