Sökning: "Electric-Hybrid"

Visar resultat 1 - 5 av 15 uppsatser innehållade ordet Electric-Hybrid.

  1. 1. Heat-pipes in electric machines : Heat management in electric traction motors

    Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Anton Olofsson; [2022]
    Nyckelord :Heat-pipe; Heat pipe; FEM; LPM; Traction motors; Induction motor; Heat management;

    Sammanfattning : The world is continually changing towards more energy efficient alternatives and less pollution. For the traction market, electric powertrains have become the go-to method, superior to both steam and diesel-electric hybrid systems. LÄS MER

  3. 2. Vätgasens möjligheter inom lantbruket

    Kandidat-uppsats, SLU/Dept. of Energy and Technology

    Författare :Simon Berggren; Elin Kragge; Julia Larsson; Saga Liljeroth; Caroline Löchting Thunberg; Simon Norle; Terése Nyström; Marcus Ullén; [2022]
    Nyckelord :energilagring; självförsörjande; vätgastraktor; solceller; vätgasproduktion;

    Sammanfattning : The aim of this report is to dimension a system consisting of solar panels, hydrogen production and hydrogen storage in order to make a small farm self-sufficient for all its energy needs in two different scenarios. In scenario 1, the total energy use consists of the electricity consumption on the farm and one hydrogen-electric hybrid tractor in operation. LÄS MER

  4. 3. Framtidens hybrida stridsfordon

    Uppsats för yrkesexamina på grundnivå, Försvarshögskolan

    Författare :Jacob Sundell; [2022]
    Nyckelord :Stridsfordon 90; Hybrid; Seriehybrid; Framtidens fordon; Combat Vehicle 90; CV90; hybrid; Electric Hybrid Vehicle; future vehicle;

    Sammanfattning : Stridsfordon 90 tillsammans med Stridsvagn 122 är i dagsläget stommen i Försvarsmaktens mekaniserade bataljoner. I Försvarsbeslutet 2020 beslutades det att Stridsfordon 90 skall successivt ersättas med ett nytt stridsfordon efter 2030. 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

  7. 5. Optimal Path Smoothing using Clothoids for Autonomous Vehicles in the Quarry Environment

    Master-uppsats, KTH/Optimeringslära och systemteori

    Författare :Anda Zhang; [2017]
    Nyckelord :;

    Sammanfattning : Autonomous vehicles are a rapidly growing field and will play an important role in future society. The introduction of autonomous machines in the quarry environment increases safety in the hazardous working conditions and reduces the risk of accidents caused by human error. LÄS MER