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Traffic flow microsimulation in line management.
Mlčková, Ivana ; Apeltauer, Tomáš (referee) ; Apeltauer, Jiří (advisor)
The main task of this thesis is to verify the line management of traffic. A microsimulation model of traffic was made in program for traffic simulation called Aimsun. The data from radar measuring have been processed and then put into the model. Some of parameters in model were adapted to meet the reality on the road. Finally, there have been suggested more suggestions in this model and the efficiency of the solutions was evaluated.
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Comparison Crossing to Roundabout in Soběslav - Tyršova
Hapl, Michal ; Apeltauer, Jiří (referee) ; Holcner, Petr (advisor)
The bachelor thesis is focused on conversion T intersection Tyršova in Soběslav. Conversion is necessary because of the construction IV. Transit corridor, which route is interrupted road II/135.The design is made in two versions, four-arm intersection and roundabout. The main traffic flow is road II/135 connecting road I/3 and motorway. Both versions are compared in terms of technical design, capacity and traffic flow. As a base I used nationwide traffic counts complemented by personal counting aimed at directional passes and map data.
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Statistical characteristics of the traffic flow microstructure
Apeltauer, Jiří ; Nagy,, Ivan (referee) ; Kumpošt,, Petr (referee) ; Holcner, Petr (advisor)
The actual traffic flow theory assumes interactions only between neighbouring vehicles within the traffic. This assumption is reasonable, but it is based on the possibilities of science and technology available decades ago, which are currently overcome. Obviously, in general, there is an interaction between vehicles at greater distances (or between multiple vehicles), but at the time, no procedure has been put forward to quantify the distance of this interaction. This work introdukce a method, which use mathematical statistics and precise measurement of time distances of individual vehicles, which allows to determine these interacting distances (between several vehicles) and its validation for narrow densities of traffic flow. It has been revealed that at high traffic flow densities there is an interaction between at least three consecutive vehicles and four and five vehicles at lower densities. Results could be applied in the development of new traffic flow models and its verification.
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Microscopic traffic model of streets Veveří and Kounicova.
Válková, Michaela ; Všetečka, Martin (referee) ; Apeltauer, Jiří (advisor)
Diploma thesis deals with microscopic traffic model of the streets Veveří and Kounicova including adjacent road network. This model was created in software Aimsun based on maps, the results of the directional survey, traffic intensity at junctions and signal plans. Elaborated model of the current state location of interest was calibrated according to the traffic intensities on the entrance and exit roads. They have also been designed and created three possible variants of the solution streets Veveří and Kounicova. All variants were finally compared and evaluated.
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Roundabout in Hodonín
Špačková, Eliška ; Apeltauer, Jiří (referee) ; Holcner, Petr (advisor)
The main aim of this bachelor thesis is adjustment of design of intersection of streets Velkomoravská and bří Čapků in Hodonín. The current state does not fulfill traffic-safety parameters. The problem is technical state of bus stops, connection of bike lanes, turning left from the street bří Čapků and lenght of crossings.
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