1 Orel state university named after I.S. Turgenev 2, 3 Belgorod state technological university named V.G. ShukhovThe high level of motorization typical for many cities gives background to the emergence of congestion situations, which largely reduces the transporting access to and unimpeded movement. To resolve occurring traffi c problems are used for various kinds of activities that subunits are radical and conservative. For existing cities, quite often used the second type of events that do not require signifi cant capital investments compared to the fi rst one of these activities is improvement of traffi c lights regulation, to reduce delays to vehicles by changing the input parameters required in the calculation. In this work the authors is proposed to model the traffi c signalization traffi c fl ow based on its qualitative composition. The growth of car ownership contributes to the change in the qualitative composition of traffi c fl ow, that is not to be taken in determining the modes of traffi c lights regulation. The authors performed a study of urban traffi c, the results of which allowed to determine the values of the distributions of vehicles in the stream with regard to its composition, based on the extension of the main rolling stock type -passenger car. Based on the obtained distributions, a mathematical analysis for determining the infl uence of each considered class and refi ned method of calculation of the traffi c signalization. The purpose of the proposed assessment to the development of a methodolo-gy for calculating the experimental computer simulation, the comparative analysis of the obtained data and the main conclusions of the study.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.