Scipediacontent: Scipediacontent moved page Draft Content 113522960 to 238,295hg

2021-03-22T20:57:29Z

Scipediacontent moved page Draft Content 113522960 to 238,295hg

Scipediacontent: Created page with " == Abstract == Traffic flow models are of vital significance to study the traffic system and reproduce typical traffic phenomena. In the process of establishing traffic flow..."

2021-03-22T20:56:36Z

Created page with " == Abstract == Traffic flow models are of vital significance to study the traffic system and reproduce typical traffic phenomena. In the process of establishing traffic flow..."

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== Abstract ==

Traffic flow models are of vital significance to study the traffic system and reproduce typical traffic phenomena. In the process of establishing traffic flow models, human factors need to be considered particularly to enhance the performance of the models. Accordingly, a series of car-following models and cellular automaton models were proposed based on comprehensive consideration of various driving behaviors. Based on the comfortable driving (CD) model, this paper innovatively proposed an improved cellular automaton model incorporating impaired driver’s radical feature (RF). The impaired driver’s radical feature was added to the model with respect to three aspects, that is, desired speed, car-following behavior, and braking behavior. Empirical data obtained from a highway segment was used to initialize impaired driver’s radical feature distribution and calibrate the proposed model. Then, numerical simulations validated that the proposed improved model can well reproduce the traffic phenomena, as shown by the fundamental diagram and space-time diagram. Also, in low-density state, it can be found that the RF model is superior to the CD model in simulating the speed difference characteristics, where the average speed difference of adjacent vehicles for RF model is more consistent with reality. The result also discussed the potential impact of impaired drivers on rear-end collisions. It should be noted that this study is an early stage work to evaluate the existence of impaired driving behavior.

Document type: Article

== Full document ==
<pdf>Media:Draft_Content_113522960-beopen1214-1896-document.pdf</pdf>

== Original document ==

The different versions of the original document can be found in:

* [http://downloads.hindawi.com/journals/jat/2018/3791820.pdf http://downloads.hindawi.com/journals/jat/2018/3791820.pdf] under the license https://creativecommons.org/licenses/by

* [http://dx.doi.org/10.1155/2018/3791820 http://dx.doi.org/10.1155/2018/3791820] under the license cc-by

* [http://downloads.hindawi.com/journals/jat/2018/3791820.pdf http://downloads.hindawi.com/journals/jat/2018/3791820.pdf],
: [http://downloads.hindawi.com/journals/jat/2018/3791820.xml http://downloads.hindawi.com/journals/jat/2018/3791820.xml],
: [http://dx.doi.org/10.1155/2018/3791820 http://dx.doi.org/10.1155/2018/3791820] under the license http://creativecommons.org/licenses/by/4.0

* [http://dx.doi.org/10.1155/2018/3791820 http://dx.doi.org/10.1155/2018/3791820],
: [https://doaj.org/toc/0197-6729 https://doaj.org/toc/0197-6729],
: [https://doaj.org/toc/2042-3195 https://doaj.org/toc/2042-3195] under the license http://creativecommons.org/licenses/by/4.0/

* [https://www.hindawi.com/journals/jat/2018/3791820 https://www.hindawi.com/journals/jat/2018/3791820],
: [http://downloads.hindawi.com/journals/jat/2018/3791820.pdf http://downloads.hindawi.com/journals/jat/2018/3791820.pdf],
: [https://core.ac.uk/display/157649974 https://core.ac.uk/display/157649974],
: [https://doi.org/10.1155/2018/3791820 https://doi.org/10.1155/2018/3791820],
: [https://academic.microsoft.com/#/detail/2800022186 https://academic.microsoft.com/#/detail/2800022186]

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Scipediacontent: Scipediacontent moved page Draft Content 113522960 to 238,295hg

Scipediacontent: Created page with " == Abstract == Traffic flow models are of vital significance to study the traffic system and reproduce typical traffic phenomena. In the process of establishing traffic flow..."