Calibration and Validation of Microscopic Traffic Flow Models
نویسندگان
چکیده
منابع مشابه
Calibration and validation of microscopic traffic flow models
The aim of this paper is to present recent progress in calibrating ten microscopic traffic flow models. The models have been tested using data collected via DGPS-equipped cars (Differential Global Positioning System) on a test track in Japan. To calibrate the models, the data of a leading car are fed into the model under consideration and the model is used to compute the headway time series of ...
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This study proposes and applies a methodology to calibrate microscopic traffic flow simulation models. The proposed methodology has the capability to calibrate simultaneously all the calibration parameters as well as demand patterns for any type of network. Parameters considered include global and local as well as driver behaviour and vehicle performance parameters. Demand patterns, in terms of...
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For the simulation of traffic flows various macroscopic and microscopic models exist. Developing these models it is important to check the models against reality, whereas there are well-established means how to do this for macroscopic fluid-dynamical models. For microscopic models this work has yet to be done. This article is intended as a first step towards a common benchmarking of those model...
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Traffic microscopic traffic simulation models have become extensively used in both transportation operations and management analyses, which are very useful in reflecting the dynamic nature of transportation system in a stochastic manner. As far as the microscopic traffic flow simulation users are concerned, the one of the major concerns would be the appropriate calibration of the simulation mod...
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ژورنال
عنوان ژورنال: Transportation Research Record: Journal of the Transportation Research Board
سال: 2004
ISSN: 0361-1981,2169-4052
DOI: 10.3141/1876-07