Scipediacontent: Scipediacontent moved page Draft Content 784122357 to Silvano et al 2014a

2021-02-03T16:41:26Z

Scipediacontent moved page Draft Content 784122357 to Silvano et al 2014a

Scipediacontent: Created page with " == Abstract == In-vehicle technologies and cooperative services are attracting a lot of attention for their potential to deal with congestion problems and improve traffic sa..."

2021-02-03T16:41:24Z

Created page with " == Abstract == In-vehicle technologies and cooperative services are attracting a lot of attention for their potential to deal with congestion problems and improve traffic sa..."

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== Abstract ==

In-vehicle technologies and cooperative services are attracting a lot of attention for their potential to deal with congestion problems and improve traffic safety. This paper aims to investigate the impact of infrastructure-to-vehicle cooperative systems, case of COOPERS, at the aggregate level, on traffic performance. A factorial experiment is designed with two factors: traffic demand and penetration of the system with three levels each. In total, nine scenarios are investigated. To replicate driving behavior with and without the system, speed distributions from a simulator experiment are used. A motorway section of 4 km is built in VISSIM simulation software. Indicators such as speed, density, delays and travel times are chosen to evaluate and compare the motorway performance with and without the system. The results show that drivers driving with the system activated are more aware and alert to near future traffic conditions compared to driving without the system. Driving with the system activated is characterized by smoother and longer speed decelerations when approaching critical incident/accident events. The results show as well that the factors investigated significantly impact the motorway performance. Congestion reduces the impact of the system whereas higher penetration levels improve traffic operation on the motorway. Future research directions can include (1) investigating the impact of the system at the micro level such as lane changing or car-following behaviors; (2) levels of compliance with the system, which is an important aspect as well.

== Original document ==

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

* [http://www.witpress.com/Secure/elibrary/papers/UT14/UT14036FU1.pdf http://www.witpress.com/Secure/elibrary/papers/UT14/UT14036FU1.pdf]

* [http://www.witpress.com/Secure/elibrary/papers/UT14/UT14036FU1.pdf http://www.witpress.com/Secure/elibrary/papers/UT14/UT14036FU1.pdf],
: [http://dx.doi.org/10.2495/ut140361 http://dx.doi.org/10.2495/ut140361]

* [https://www.witpress.com/elibrary/wit-transactions-on-the-built-environment/138/26156 https://www.witpress.com/elibrary/wit-transactions-on-the-built-environment/138/26156],
: [https://www.witpress.com/Secure/elibrary/papers/UT14/UT14036FU1.pdf https://www.witpress.com/Secure/elibrary/papers/UT14/UT14036FU1.pdf],
: [http://www.diva-portal.org/smash/record.jsf?pid=diva2:818367 http://www.diva-portal.org/smash/record.jsf?pid=diva2:818367],
: [https://trid.trb.org/view.aspx?id=1315625 https://trid.trb.org/view.aspx?id=1315625],
: [https://academic.microsoft.com/#/detail/2092389658 https://academic.microsoft.com/#/detail/2092389658]

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Silvano et al 2014a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 784122357 to Silvano et al 2014a

Scipediacontent: Created page with " == Abstract == In-vehicle technologies and cooperative services are attracting a lot of attention for their potential to deal with congestion problems and improve traffic sa..."