Analysis of the influence of car-following input parameters on the modelled travelling timeIštoka Otković, Irena (Avtor) Tollazzi, Tomaž (Avtor) Šraml, Matjaž (Avtor) car-following input parametersinput parameters for the process of calibrationVISSIMThe calibration process is a basic condition of traffic model application in local conditions. The choice of input parameters, which are used in calibration process, influences the success of the calibration process itself; therefore, the goal is to choose parameters with a larger influence on the modelling process. This paper offers a detailed analysis of car-following input parameters and their influence on the modelled travelling time. The experimental basis was a one-lane roundabout, and the tool used for traffic simulation was the VISSIM microsimulation traffic model. The results show that the car-following input parameters should be a part of the set of input parameters, which will enter the process of calibration. The examined car-following input parameters affect the capacity of intersections and results show that it is necessary to revise the range of input values of one of the observed car-following input parameters.20132017-07-11 11:42:50Znanstveno delo66799ISSN: 1330-3651UDK: 656.053.3OceCobissID: 15346181COBISS_ID: 17284630ISSN pri članku: 1330-3651NUK URN: URN:SI:UM:DK:YKZCUOR8sl