Using the Reaction Delay as the Driver Effects in the Development of Car-Following Models
محل انتشار: مجله علم مهندسی خودرو، دوره: 2، شماره: 1
سال انتشار: 1390
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 54
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شناسه ملی سند علمی:
JR_IJAEIU-2-1_006
تاریخ نمایه سازی: 5 دی 1402
چکیده مقاله:
Car-following models, as the most popular microscopic traffic flow modeling, is increasingly being used by
transportation experts to evaluate new Intelligent Transportation System (ITS) applications. A number of factors
including individual differences of age, gender, and risk-taking behavior, have been found to influence car-following
behavior. This paper presents a novel idea to calculate the Driver-Vehicle Unit (DVU) instantaneous reaction delay of
DVU as the human effects. Unlike previous works, where the reaction delay is considered to be fixed, considering the
proposed idea, three input-output models are developed to estimate FV acceleration based on soft computing
approaches. The models are developed based on the reaction delay as an input. In these modeling, the inputs and
outputs are chosen with respect to this feature to design the soft computing models. The performance of models is
evaluated based on field data and compared to a number of existing car-following models. The results show that new
soft computing models based on instantaneous reaction delay outperformed the other car-following models. The
proposed models can be recruited in driver assistant devices, safe distance keeping observers, collision prevention
systems and other ITS applications.
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