Sökning: "Signalized intersection"

Visar resultat 1 - 5 av 10 uppsatser innehållade orden Signalized intersection.

  1. 1. Evaluation of The Impact of Automated Driven Vehicles on Traffic Performance at Four-leg Signalized Intersections

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

    Författare :Ahmed Osman; [2023]
    Nyckelord :Automated driven vehicles; Microscopic simulation; PTV VISSIM; Traffic performance; signalized intersection;

    Sammanfattning : Intersections, particularly four-leg signalized intersections, are frequent sites of traffic congestion in urban areas. This congestion can lead to delays, increased travel time, and a negative impact on traffic performance and quality of life for people. LÄS MER

  3. 2. Energy-saving impacts of intelligent speed guidance at signalized intersections for different driver behaviors and vehicle powertrains

    Master-uppsats, KTH/Geoinformatik

    Författare :Yuxuan Yang; [2022]
    Nyckelord :Signalized Intersection; Bounded Rationality; Speed Guidance; Energy-saving; Electric Vehicle;

    Sammanfattning : In order to control the energy consumed by vehicles for crossing signalized intersections, this project designs and tests a speed guidance energy-saving strategy for signalized intersections, taking drivers’ bounded rationality into consideration. This research achieves speed guidance by developing theoretical foundation of speed guidance, dividing scenarios for practise of speed guidance, and calculating optimal trajectories for vehicles. LÄS MER

  4. 3. Traffic State Estimation for Signalized Intersections : A Combined Gaussian Process Bayesian Filter Approach

    Master-uppsats, KTH/Transportplanering

    Författare :Michael Sederlin; [2020]
    Nyckelord :Traffic State Estimation; Traffic Flow modelling; Gaussian Processes; Bayesian Filtering; Kalman Filter; Traffic Signals; Intersection; Non-parametric;

    Sammanfattning : Traffic State Estimation (TSE) is a vital component in traffic control which requires an accurate viewof the current traffic situation. Since there is no full sensor coverage and the collected measurementsare inflicted with random noise, statistical estimation techniques are necessary to accomplish this. LÄS MER

  5. 4. Simulation of autonomous vehicles in an urban environment : An investigation on how basic models can create a realistic result

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :Hannah Milger; Sara Gillgren; [2015]
    Nyckelord :;

    Sammanfattning : Recently, much progress has been done towards making vehicles autonomous and to behave in certain ways when interacting with manned and unmanned traffic. Furthermore, autonomous driving is said to be revolutionary and have many benefits. LÄS MER

  7. 5. The analysis of the impact between motor vehicles and pedestrians at signalized intersection.

    Master-uppsats, KTH/Trafik och logistik

    Författare :Dian Jiang; [2014]
    Nyckelord :conflict; pedestrian; signalized intersection; saturation flow rate;

    Sammanfattning : As more and more trips increase in the decades, the conflicts between the participants are more and more frequent. The main topic of the thesis is to study the impact of the conflicts: the impacts of conflicts between right turn motor vehicles and pedestrians at signalized intersection. The study focus the impacts on urban area. LÄS MER