Sökning: "lateral modell"

Visar resultat 1 - 5 av 57 uppsatser innehållade orden lateral modell.

  1. 1. Modelling of a high-performance vehicle in MATLAB/Simulink and Canopy Simulations

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

    Författare :Rickard Höglund; [2022]
    Nyckelord :Vehicle Engineering; vehicle development; modelling; simulation; longitudinal model; lateral model; standard maneuver; Fordonsteknik; fordonsutveckling; modellering; simulering; longitudinell modell; lateral modell; standardmanöver;

    Sammanfattning : The car industry is constantly evolving. High demands from customers and governing bodies force the manufacturers to speed up development of new vehicle models. This process used to be a very costly, time consuming and not very ecologically sustainable because new and expensive parts had to be made that are difficult to manufacture. LÄS MER

  3. 2. On Optimal Lateral Tracking Control for Multi-Steered Autonomous Vehicles

    Master-uppsats, KTH/Optimeringslära och systemteori

    Författare :Axel Strömberg; [2021]
    Nyckelord :Autonomous vehicles; path tracking; lateral control; preview control; vehicle motion control; Autonoma fordon; banföljande; lateral kontroll; kontroll genom förhandsgranskning; kontroll av fordonsdynamik;

    Sammanfattning : The transport industry is experiencing a disruption as fully autonomous vehicles are introduced in traffic. The intelligent, driverless vehicles will reduce cost, liberate human effort and increase safety. LÄS MER

  4. 3. Artificial Intelligence applications for railway signalling

    Master-uppsats, KTH/Transportplanering

    Författare :Benjamin Smakic; [2021]
    Nyckelord :Artificial Intelligence; AI; Machine Learning; ML; Computer Vision; railway signalling; ERTMS level 3; GPS; autonomous train operations; Artificiell Intelligens; Maskininlärning; datorseende; signalteknik; autonoma tåg; självkörande tåg.;

    Sammanfattning : The main purpose of this Master Thesis is to investigate how front-facing, train-mounted cameras and Computer Vision, a type of Artificial Intelligence (AI), can be used to compensate for GPS inaccuracies. By using footage from track-recording cameras, Computer Vision can be utilized to determine the number of tracks and the track occupancy of the train, which would compensate GPS inaccuracies in the lateral positioning. LÄS MER

  5. 4. Stochastic Model Predictive Control for Autonomous Emergency Integrated Braking and Steering System

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

    Författare :DEKUN WANG; [2021]
    Nyckelord :;

    Sammanfattning : Controlling both longitudinal and lateral dynamics of an autonomous vehicle confronting possible collision requires ecient perception of surrounding environment and optimal use of its maneuverability. In emergency, separate steering or braking may not be able to avoid collision or ensure stability of the vehicle. LÄS MER

  7. 5. Evaluation of Active Rear Steering through Multi-Body Simulation

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

    Författare :Matteo Rossi; Gabriele Bertoli; [2021]
    Nyckelord :Vehicle dynamics; Active rear steering; active systems; automotive; MBS; Simpack; Volvo; CAE; single-track model; bicycle model; feedforward control; Vehicle dynamics; Active rear steering; active systems; automotive; MBS; Simpack; Volvo; CAE; single-track model; bicycle model; feedforward control;

    Sammanfattning : The goal of this thesis work is to evaluate and quantify the advantages and disadvantages of Active Rear Steering (ARS). The evaluation is carried out through Multi-Body System (MBS) simulations. An analytical model has been developed to better understand the basic dynamics of vehicles equipped with rear steering. LÄS MER