Sökning: "Batterihantering"

Hittade 3 uppsatser innehållade ordet Batterihantering.

  1. 1. Design of a Photovoltaic Power Management System for a Forest Fire Surveillance UAV

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Emil Wesolowski; Walter Sjöström; [2023]
    Nyckelord :;

    Sammanfattning : This report presents an implementation for power system utilizing photovoltaic (PV) cells intendedfor an unmanned aerial vehicle (UAV). The system design aims to achieve perpetual flight during sunhours by optimizing PV-cell performance and storing excess energy in a battery. LÄS MER

  3. 2. Optimal aging-aware battery management using MPC

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Raphaël Turquetil; [2022]
    Nyckelord :Li-ion battery; Fast-Charging; Aging; Model Predictive Control; Li-ion-batteri; snabbladdning; åldrande; modell prediktiv regler;

    Sammanfattning : The freight transport plays an important role in the development of the economy. However, this comes with an important contribution to greenhouse gas emission. Recently a shift toward heavy-duty electric vehicles has been made, but some issues still need to be tackled. LÄS MER

  4. 3. Termisk hantering av litium-jon- batterier i elektriska drivsystem

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :JOHAN BERGVALL; SEBASTIAN JOHANSSON; [2012]
    Nyckelord :Battery management; electric car; lithium-ion battery; thermal management; heat transfer; Batterihantering; elbil; litium-jon-batteri; temperaturreglering; värmetransport;

    Sammanfattning : The automotive market is currently undergoing a historical change where stricter emission legislations and ever increasing fuel costs have intensified the search for effective alternatives to the conventional internal combustion engine, which has resulted in a substantial trend towards electrification of powertrains. Storage of electrical energy is the fundamental component in this technology where the lithium-ion batteries are currently considered as the most appropriate solution. LÄS MER