RT Journal Article
SR Electronic
A1 Bartovic, Martin
A1 Drliciak, Marek
T1 Influence of Capacity Restraint Functions on Traffic Distribution and Their Practical Use in the Traffic Modelling
JF Communications - Scientific Letters of the University of Zilina
YR 2010
VO 12
IS 11
SP 23
OP 27
DO 10.26552/com.C.2010.3A.23-27
UL https://komunikacie.uniza.sk/artkey/csl-201011-0004.php
AB The article deals with the issue of capacity restraint functions (curves) determining for roads and their use in the transport model. It describes the procedure for obtaining traffic flow characteristics and the derivation of the parameters needed to create basic restraint BPR function (Bureau of Public Roads). New parameters were then used in traffic assignment process. The impact of parameter changes for routes redistribution on traffic network was evaluated in detail.The practical use of BPR function in the real traffic model is described in the second part. The article presents the method of volume-delay function definition for different model links types.