Sökning: "charging"

Visar resultat 21 - 25 av 830 uppsatser innehållade ordet charging.

1. 21. Hardware Subsystem Proposal of an Off-Vehicle Battery Analyzer from a Charging/Discharging Perspective

   Kandidat-uppsats, Högskolan Väst/Institutionen för ingenjörsvetenskap

   Författare :Rinor Gashi; Tim Johansson; [2023]
   Nyckelord :battery electric vehicles; power conversion module; off-vehicle battery packs;

   Sammanfattning : Electric Vehicles (EVs) are seen as one of the solutions to some of the world’s global current problems, such as global warming and air pollution, due to non-existent operational emissions and increased efficiency. There are multiple types of EVs, one of them being Battery Electric Vehicles (BEVs) which in most cases utilizes a Li-Ion battery pack as energy storage. LÄS MER

3. 22. Identification and evaluation of solutions for long-haul electric road freight.

   Master-uppsats, Linköpings universitet/Logistik- och kvalitetsutveckling

   Författare :Amanda Lundström; Gustav Lindén; [2023]
   Nyckelord :Electric road freight; long-haul; TCO; Tripple bottom line;

   Sammanfattning : Road freight transportation is important for the development of the global economy and, at the same time, one of the most destructive businesses when it comes to the environment and human health. As societies evolve, the need for freight transportation increases and the transport demand cannot in a sustainable way be fulfilled with the use of diesel trucks as it is done today. LÄS MER

4. 23. Hydrogen storage systems : Methodology and model development for hydrogen storage systems performance evaluation based on a transient thermodynamic approach

   Master-uppsats, Mälardalens universitet/Akademin för ekonomi, samhälle och teknik

   Författare :Kreshnik Margaritari; [2023]
   Nyckelord :Hydrogen; Hydrogen storage system; Hydrogen filling process; Hydrogen storage system operation; Hydrogen storage system design; Hydrogen fast filling; Hydrogen tank modelling;

   Sammanfattning : The overall performance of a hydrogen storage system can be affected by various parameters, such as operation and design parameters, but also by the state of the hydrogen contained inside the storage tanks. In this work, a methodology is developed to evaluate the state of the hydrogen during the filling process and its impact on the overall system performance under variable operation conditions and design parameters. LÄS MER

5. 24. Metals for energy storage : For hydrogen and power generation

   Master-uppsats, Linköpings universitet/Konstruktionsmaterial

   Författare :Oscar Torsteinsrud; Mattias Reijm; [2023]
   Nyckelord :Metals; Energy Storage; Round Trip Efficiency; Aluminum; Boron; Magnesium; Silicon; Zinc;

   Sammanfattning : With an increase in energy demand and a transition from conventional fossil-driven energy generation, the world is facing a major challenge. This transition implies more intermittent energy sources whose reliance varies widely with time. To deal with this challenge, energy storage is one part of the solution. LÄS MER

7. 25. Energy Demand and Charging Infrastructure for Electrified Urban Public Transports

   M1-uppsats, Linköpings universitet/Fordonssystem

   Författare :Mathias Hagman; [2023]
   Nyckelord :;

   Sammanfattning : .... LÄS MER