Volume 02,Issue 04

Investigation of Un-signalized Roundabouts Delay with Adaptive-Network-Based Fuzzy Inference System and Fuzzy Logic

Authors

Hamid Behbahani, Hassan Ziari, Amir Amini, Vahid Najafi Moghaddam Gilani, Reza Salehfard

Abstract
A lot of models have been suggested for calculation and estimation of vehicles delay of signalized and un-signalized intersections. The geometry of intersection and traffic flow can affect delay imposed on vehicles. The city of Rasht, according to its own special characteristics, has a large number of un-signalized roundabouts; therefore, investigation of delay of these roundabouts could be an important issue. The objective of this paper is to use two methods fuzzy logic and adaptive-network-based fuzzy inference system to obtain the values of optimal delay in un-signalized roundabout. Based on the analysis of prediction model results, fuzzy logic and adaptive-network-based fuzzy inference system methods, the results indicate that both methods can be used for modeling and predicting the delay of un-signalized roundabouts under varying traffic parameters.

Keyword: Un-signalized Roundabout, Delay, Fuzzy Logic, Adaptive-Network-Based Fuzzy Inference System, Artificial Neural Network.

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