Sökning: "fuel efficiency"

Visar resultat 16 - 20 av 610 uppsatser innehållade orden fuel efficiency.

  1. 16. Tools and Challenges in Evaluating Control Surface Airworthiness for a Blended-Wing-Body UAV

    Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Författare :Anton Åkesson; [2023]
    Nyckelord :;

    Sammanfattning : For transport aeroplanes the Blended-Wing-Body (BWB) configuration shows promise in improving aerodynamic efficiency. The Green Raven project strives to demonstrate hydrogen fuel-cell-electric propulsion on a 4 m wingspan BWB. LÄS MER

  2. 17. Solar industrial heating with a hybrid solar collectors’ configuration and thermal storage : Dynamic simulation and techno-economic analysis

    Master-uppsats, Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

    Författare :Gisela Subirats Gonzalez; [2023]
    Nyckelord :Solar thermal; Thermal Energy Storage; TES; PV; Brenmiller; Absolicon.;

    Sammanfattning : This study investigates the feasibility and performance of a hybrid system integrating photovoltaic (PV) and solar thermal technologies for industrial process heat. By analyzing various parameters including cost, income, energy production, and system specifications, valuable insights are obtained. LÄS MER

  3. 18. Modeling and Simulation for Forward Arming and Refueling Points : Enhancing efficiency and Decision- making in Military Operations

    Master-uppsats, Försvarshögskolan

    Författare :Philip Muurmans; [2023]
    Nyckelord :FARP; military operation; military logistics; military capability; Modeling and Simulation; Monte Carlo simulation; discrete event simulation; IS framework;

    Sammanfattning : This master’s thesis explores the application of Modeling and Simulation (M&S) techniques in military operations involving Forward Arming and Refueling Points (FARP). FARPs play a crucial role in supporting aircraft operations by facilitating deep penetration into enemy territory and ensuring sustained presence in the Area of Operation (AOO). LÄS MER

  4. 19. Uncontrolled intersection coordination of the autonomous vehicle based on multi-agent reinforcement learning.

    Master-uppsats, Malmö universitet/Fakulteten för teknik och samhälle (TS)

    Författare :Isaac Arnold McSey; [2023]
    Nyckelord :Autonomous Vehicles AVs ; Road Safety; Fuel Efficiency; Business Dynamics; Intersections; Human-Driven Vehicles HDVs ; Pedestrians; Multi-Agent Reinforcement Learning MARL ; Multi-Agent Deep Deterministic Policy Gradient MADDPG ; Algorithmic Interactions; Uncontrolled Intersections; Global Insights; Safety Improvements; Comfort Improvements; Learning Process; Global Experiences; Complex Environments; Passenger Comfort; Navigation;

    Sammanfattning : This study explores the application of multi-agent reinforcement learning (MARL) to enhance the decision-making, safety, and passenger comfort of Autonomous Vehicles (AVs)at uncontrolled intersections. The research aims to assess the potential of MARL in modeling multiple agents interacting within a shared environment, reflecting real-world situations where AVs interact with multiple actors. LÄS MER

  5. 20. Interventions to Reduce Car Use: A Meta-Analysis

    Master-uppsats, Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska fakulteten

    Författare :Ester Al-Salehi; [2023]
    Nyckelord :Interventions; Car use reduction; Policy measure; Intervention effect; Transport effect.;

    Sammanfattning : Transportation has become an essential part of people's lives to move from one place to another, increasing the transport mobility for passengers. Therefore, road transport accounts for the second largest contributor to greenhouse gas emissions in Europe, and to increased congestion. LÄS MER