Open AccessCALCULATION OF CAR TRAFFIC CAPACITY AT THE CROSSROAD
Author(s) -
Oleksandr Solarov,
Maryna Mikulina,
Olexandr Tatsenko
Publication year - 2021
Publication title -
vìsnik nacìonalʹnogo tehnìčnogo unìversitetu "hpì". novì rìšennâ v sučasnih tehnologìâh/vestnik nacionalʹnogo tehničeskogo universiteta "hpi". novye rešeniâ v sovremennyh tehnologiâh
Language(s) - English
Resource type - Journals
eISSN - 2413-4295
pISSN - 2079-5459
DOI - 10.20998/2413-4295.2021.01.08
Subject(s) - visibility , reversing , installation , transport engineering , traffic flow (computer networking) , highway capacity manual , automotive industry , throughput , automotive engineering , computer science , engineering , telecommunications , computer network , level of service , geography , aerospace engineering , meteorology , wireless , operating system
The capacity of a road section depends on many factors, such as the width of the carriageway, the permissible visibility, the slopes, the turning radii, the composition of the cars, the maneuverability and the design of the cars. The development of the automotive industry leads to improved performance of cars and improved throughput. Changing all of these components changes the bandwidth. When the capacity is calculating the composition of the traffic flow became one of the key factors. Mobile traffic is characterized by the composition of different (by age and purpose) vehicles. The composition of the traffic flow is displayed as a percentage. Obtaining and analyzing the algorithm for determining the capacity of traffic flow on a particular section of road (interchange). The analyze of the current state of car use in Ukraine and select the optimal algorithm for obtaining real flow data on the road section was made. The main task of the engineer during the design of a certain section of the road is to ensure the maximum capacity of the road section. Maximum throughput is achieved by improving the road surface, widening the roadway (increasing the number of lanes and installing appropriate signs), allocating reversing lanes and installing reversing traffic lights. When calculating the capacity, it is necessary to take into account when characterizing the relationship between cars in the flow in different road conditions. Intervals between cars in a stream can change even at high intensity of movement that in turn quit