Sökning: "Simulation of urban mobility"

Visar resultat 1 - 5 av 20 uppsatser innehållade orden Simulation of urban mobility.

  1. 1. Trafikruttplanering med hjälp av grafiska neurala nätverk

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Lukas Olsson; [2023]
    Nyckelord :;

    Sammanfattning : With urbanization and cities becoming more congested, the need for effective traffic flow management is increasing. With real-time traffic sensors, the current traffic flow can be measured and more effective transportation routes in cities can be made using this information. LÄS MER

  3. 2. Simulation of road traffic flow in Hangzhou

    Kandidat-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Louise Brandt; Anders Holmberg; [2022]
    Nyckelord :simulation; road traffic flow; traffic flow; traffic; sumo; netedit; dlr.de; zju; hangzhou; zhejiang; china; queue; queuing system; control; automatic control; tls; tli; phase time; cycle time; traffic light signal; traffic light intersection; pedestrian crossing; idling time; optimize traffic flow; traffic jam; un global goal; mfs; minor field study; sida; reduce emissions; emission; vehicle; pcu; matlab; python; xml; json; algorithm; variance; deviation; comparison; ratio; case; evacuation; scenario; green; detector; taz; traffic assignment zone; environment; carbon dioxide; randomtrips; flow; fringe; mingap; speeddev; departspeed; sigma; lanechangemodel; sl2015; commuter; public transport; busstop; osm; openstreetmap; sumocfg; traci; driving pattern; road lane; street lane; lane change; u-turn; intersection; junction; teleportation; teleport; route; depart; arrive; collision; street occupancy; occupancy; Technology and Engineering;

    Sammanfattning : Is it possible to increase traffic flows and decrease stand stills in rush hour traffic by tweaking existing traffic light signals? A vehicle’s engine running on idle is not useful in physical terms and emits unnecessary exhausts. By investigating and observing signal phase times on site in Hangzhou, China, an effort was made to find out if it was possible to get better flow and thus lower emissions by changing the traffic signal programs. LÄS MER

  4. 3. Integration of Shared Autonomous Fleets in Public Transport: : A Case Study of Uppsala, Sweden

    Master-uppsats, KTH/Transportplanering

    Författare :François Poinsignon; [2022]
    Nyckelord :Public Transport; Autonomous Vehicles; Shared Autonomous Fleets; Demand Responsive Transit; Traffic Simulation; Transport Modelling; Future Mobility;

    Sammanfattning : Autonomous vehicles are predicted to disrupt the current landscape of urban mobility.Many studies have investigated how autonomous vehicles, either operated as a serviceor as private cars, could compete against public transport and even replace it. LÄS MER

  5. 4. Kan SUMO användas för simulering av 2+1-vägar?

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för systemteknik

    Författare :Ella Calais; Filip Kristofersson; [2021]
    Nyckelord :2 1-vägar; SUMO; RuTSim; trafiksimulering; förarbeteende; trafikföring;

    Sammanfattning : Traffic simulation is a growing research field which enables study and evaluation of the dynamics of a traffic system with the help of today’s various traffic simulation models. Rural roads with separated oncoming lanes and alternating lanes for overtaking, so-called 2+1 roads, are becoming increasingly common in Sweden due to its positive safety effects. LÄS MER

  7. 5. Controlling Traffic With Moving Bottlenecks

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

    Författare :André Svensson; Gustav Lenart; [2020]
    Nyckelord :SUMO; TraCI; moving bottleneck; stop-and-gowave; traffic control; automated vehicles; microscopic model;

    Sammanfattning : Traffic shockwaves are a regularly occurring phe-nomenon in traffic that are a source of irritation and delaysfor the road users. One type of shockwave is the stop-and-gowave which forces entering drivers to stop and advance slowlyuntil the wave is passed. LÄS MER