Sökning: "Diesel electric hybrid truck"

Hittade 4 uppsatser innehållade orden Diesel electric hybrid truck.

  1. 1. Modeling and Evaluation of High Temperature PEM Fuel Cells for Truck Applications

    Master-uppsats, Linköpings universitet/Institutionen för systemteknik

    Författare :Johannes Wrangstål; Marcus Ögren; [2022]
    Nyckelord :Modeling; Fuel Cell; FCHEV; HTPEM; LTPEM; ECMS; High temperature proton exchange membrane;

    Sammanfattning : With increasing demands on lowering carbon emissions, fuel cell hybrid electric vehicles (FCHEV) have been seen as an alternative to the fossil-fuel driven trucks of today. These would have less emissions and strive to have the same range as any diesel driven transport vehicle. LÄS MER

  3. 2. Alternative Drivetrain for Future Freight Trucks

    Magister-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

    Författare :Athanasios Tsamos; [2020]
    Nyckelord :future freight trucks; transportation; sustainable fuels; alternative fuels; future mobility; long distance trucks; hybrid mobility; alternative drivetrain; electric trucks;

    Sammanfattning : Presently, heavy-duty trucks are responsible for approximately 25% of global CO2 emissions. Although the world seems to incline towards the transport sector's electrification, the electrification of long-range freight trucks is profoundly challenging. LÄS MER

  4. 3. Sustainable transportation and mapping of logistics activities - With the goal of having fossil-free transportation by 2030

    Master-uppsats, Lunds universitet/Teknisk logistik; Lunds universitet/Institutionen för teknisk ekonomi och logistik

    Författare :Therese Lantto; Bengisu Özer; [2020]
    Nyckelord :Logistics map; transportation; sustainability; fossil-free; food manufacturing; carbon emissions; biofuels; electric vehicles; KPIs; roadmap; Technology and Engineering;

    Sammanfattning : Today’s supply chains have become more global than ever before, which has brought out an enormous increase in environmental damage such as CO2 emissions. In an initiative to become more environmentally friendly, Swedish Food Federation has launched a joint sustainability manifest. LÄS MER

  5. 4. Numerical Optimal Control of Hybrid Electric Trucks : Exhaust Temperature, NOx Emission and Fuel Consumption

    Master-uppsats, Linköpings universitet/Fordonssystem

    Författare :Fredrik Andersson; Hampus Andersson; [2018]
    Nyckelord :Numerical optimal control; HEV; Diesel electric hybrid truck; Exhaust temperature; Emissions; NOx; SCR;

    Sammanfattning : The controls for a parallel hybrid electric truck are optimized using numerical optimal control. Trade-offs between catalyst light-off times, NOx emission and fuel consumption have been investigated for cold starts at two operating points, as well as temperature differences between conventional and hybrid powertrains during WHTC (World Harmonized Transient Cycle). LÄS MER