Sökning: "Engine Modelling"

Visar resultat 21 - 25 av 143 uppsatser innehållade orden Engine Modelling.

  1. 21. Modelling and Simulation of Complete Wheel Loader in Modelica : Evaluation using Modelon Impact software

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

    Författare :Paolo Teta; [2022]
    Nyckelord :Modelica; Wheel Loader; Mechanics; Object-orientation; Modelling; Simulation; Differential Algebraic Equations; Ordinary Differential Equations; Modelica; Hjullastare; Mekanik; Objektorientering; Modellering; Simulering; Differentialekvationer;

    Sammanfattning : Modelling and simulation of complex and multi-domain mechanical systems has become of major importance in the last few years to address energy and fuel consumption performance evaluation. The goal is to unify the available modelling languages aiming to improve scalability and easiness of handling complex multi-domain models. LÄS MER

  2. 22. Road De-icing under a Rolling Horizon

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Petr Binko; [2022]
    Nyckelord :;

    Sammanfattning : Road de-icing is part of the winter road maintenance sector, an area of interest to the Uppsala-based company BM System. In order to solve the road de-icing problem, BM System developed an optimisation engine which makes use of a local-search algorithm. LÄS MER

  3. 23. Functional Modelling and Simulation of the Off-Design Operation of a Cryogenic Engine

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Brice Metzinger; [2022]
    Nyckelord :;

    Sammanfattning : The Exploration Company is a French and German start-up that develops and operates Nyx, an orbital vehicle that also has a lunar version. This thesis focuses on the modeling and simulation of the off-design operation of the cryogenic engine of Nyx. LÄS MER

  4. 24. Hydroacoustic Modelling of Podded Propulsion System : Underwater Radiated Noise Prediction Using ANSYS

    Master-uppsats, KTH/Teknisk mekanik

    Författare :Martin Persson; [2022]
    Nyckelord :Fluid Mechanics; Computational Aeroacoustics; Frequency Response; Noise and Vibration; Pod; Propulsion System; ANSYS; Reynolds-Averaged Navier-Stokes Equations; Kongsberg Maritime Sweden AB;

    Sammanfattning : Ocean noise pollution is an invisible but growing threat. There are many sources of sound in the ocean but human underwater radiated noise, in particular from shipping is one of the most prominent one. Ocean noise pollution can interfere or sometimes even directly harm marine life. LÄS MER

  5. 25. Modelling and Optimal Control of a Variable Nozzle Turbine in an SI Engine for Maximum Performance

    Master-uppsats, Linköpings universitet/Fordonssystem

    Författare :Emil Fransson Brunberg; Karl Bolin; [2022]
    Nyckelord :Variable nozzle turbine; VNT; Variable geometry turbine; VGT; YOP; Collocation; Direct collocation; Optimal control; SI-engine; Engine control; Engine modelling;

    Sammanfattning : The ever increasing demands on today's engine performance and emissions control is forcing the automotive industry to make use of innovative solutions. One of these is to apply the technology of VNT turbos on commercial petrol vehicles. LÄS MER