Sökning: "electric buses"

Visar resultat 16 - 20 av 65 uppsatser innehållade orden electric buses.

  1. 16. Evaluating the roll performance of a hydraulic-interconnected suspension system for an electric bus

    Master-uppsats, KTH/Väg- och spårfordon samt konceptuell fordonsdesign

    Författare :Dinesh Ramachandran; [2021]
    Nyckelord :Electric bus; Centre of Gravity; Roll gradient; Hydro-pneumatic suspension; Multi-body simulations; Co-simulation; Elektrisk buss; Tyngdpunkt; krängningsgradient; Hydro-pneumatisk fjädring; Flerkroppssimuleringar; Co-simulering;

    Sammanfattning : Electric buses often have batteries installed on the roof structure to have a better space utilization. This increases the height of the centre of gravity of the vehicle, affecting its roll stability. The existing vehicle setup uses an anti-roll bar to provide the roll stiffness. LÄS MER

  2. 17. ELECTRIFICATION OF THE SWEDISH VEHICLE FLEET: CHARGING DEMAND AND THE POWER SYSTEM

    Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Edward Hsuan-Wei Hsu; [2021]
    Nyckelord :Electric vehicle; Electrification; Sweden; energy system; energy consumption; power capacity; sustainability; passenger vehicle; truck; bus;

    Sammanfattning : With the transport sector switching to electric energy to reduce greenhouse gas emission, the supply and demand in the energy system are impacted by this transition. Meanwhile, there are not a lot of studies focus on the electrification of the vehicle fleet in Sweden. LÄS MER

  3. 18. Business Case, Design and Simulation of Solar Powered Hydrogen Refuelling Stations

    Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

    Författare :Axel Nordin Fürdös; [2021]
    Nyckelord :Hydrogen; HRS; Energy Systems; Technology and Engineering;

    Sammanfattning : Abstract The thesis investigates some possible pathways for how solar powered Hydrogen Refuelling Stations (Solar-HRS) can be implemented in a economically viable way. This is done by the use of a custom simulation model in MATLAB/Simulunk to simulate and evaluate the inner workings of the Solar-HRS. LÄS MER

  4. 19. There is a New Road in Town

    Master-uppsats, Lunds universitet/Produktionsekonomi

    Författare :Anton Lindström; Oscar Jakobsson; [2021]
    Nyckelord :Iterative research; Electric Road Systems; ERS; Electrification; Commercialization; Stakeholder analysis; Case study; Investment Decision; Investment modelling; Business and Economics;

    Sammanfattning : This master thesis explores commercialization of electric road systems in urban environments, using a combined methods approach, in contrast to previous studies that have focused on long haul transportation. First, through interviews and document gathering, a stakeholder map was constructed, and the incentives of the identified stakeholders were analyzed. LÄS MER

  5. 20. Power-to-Gas and zero-emission buses in Uppsala : challenges and Opportunities from a techno-economic perspective

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Energy and Technology

    Författare :Mårten Rosell; [2021]
    Nyckelord :Power-to-gas; bränsleceller; medicinsk syrgas; modellering; lönsamhet;

    Sammanfattning : This thesis has explored the use of power-to-gas technology as a means to produce hydrogen for fuel cell electric buses. The municipal council of Uppsala are looking at options to electrify the local city and regional bus fleet but have been faced with power capacity constraints on the local electrical grid. LÄS MER