Searched for: subject%3A%22network%255C+fundamental%255C+diagram%22
(1 - 9 of 9)
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Keyvan-Ekbatani, Mehdi (author), Carlson, Rodrigo Castelan (author), Knoop, V.L. (author), Papageorgiou, Markos (author)
Perimeter traffic flow control based on the macroscopic or network fundamental diagram provides the opportunity of operating an urban traffic network at its capacity. Because perimeter control operates on the basis of restricting inflow via reduced green times at selected entry (gated) links, vehicles on those links may be subject to queuing and...
journal article 2021
document
Sloot, Mark (author)
The aim of this master thesis is to develop a dynamic zone-based traffic model for large areas, using the concept of the Network Fundamental Diagram (NFD), which relates the average internal flow (production) and speed in a zone to the number of vehicles in the same zone (accumulation). The model that has been developed is then applied to the...
master thesis 2019
document
Snelder, M. (author), Wilmink, Isabel (author), van der Gun, J.P.T. (author), Bergveld, Hendrik Jan (author), Hoseini, Parvin (author), van Arem, B. (author)
This paper presents a model specifically developed to explore the mobility impacts of connected and automated driving and shared mobility. It is an explorative iterative model that uses an elasticity model for destination choice, a multinomial logit model for mode choice and a network fundamental diagram to assess traffic impacts. To the best...
conference paper 2019
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Keyvan-Ekbatania, Mehdi (author), Gaob, Xueyu (Shirley) (author), Gayahb, Vikash V. (author), Knoop, V.L. (author)
Empirical and research evidence suggests that traffic-responsive signal control strategies are generally not as efficient in over-saturated traffic conditions characterized by queue spillbacks. Recent studies on (MFD/NFD) have identified a destabilizing gridlock process that arises in congested networks which precludes efficient operation. The...
journal article 2019
document
Snelder, M. (author), Wilmink, Isabel (author), van der Gun, J.P.T. (author), Bergveld, Hendrik Jan (author), Hoseini, Parvin (author), van Arem, B. (author)
This paper presents a model specifically developed to explore the mobility impacts of connected and automated driving and shared mobility. It is an explorative iterative model that uses an elasticity model for destination choice, a multinomial logit model for mode choice and a network fundamental diagram to assess traffic impacts. To the best of...
journal article 2019
document
Keyvan Ekbatani, M. (author), Gao, X. (author), Gayah, V.V. (author), Knoop, V.L. (author)
Recent findings regarding macroscopic relationships of urban traffic measures such as the Macroscopic or Network Fundamental Diagram (MFD or NFD) have led to the development of novel traffic control strategies that can be applied at a network-wide level. One pertinent example is perimeter flow control (also known as gating or metering), which...
conference paper 2016
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Knoop, V.L. (author), Hoogendoorn, S.P. (author)
Microscopic and macroscopic dynamic traffic models not fast enough to run in an optimization loop to coordinate traffic measures over areas of twice a trip length (50x50 km). Moreover, in strategic planning there are models with a spatial high level of detail, but lacking the features of traffic dynamics. This paper introduces the Network...
journal article 2015
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Keyvan Ekbatani, M. (author), Papageorgiou, M. (author), Knoop, V.L. (author)
Recent studies demonstrated the efficiency of feedback-based gating control in mitigating congestion in urban networks by exploiting the notion of network fundamental diagram (NFD). The employed feedback regulator of proportional-integral(PI)-type targets an operating NFD point of maximum throughput to enhance the mobility in the urban road...
conference paper 2015
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Knoop, V.L. (author), van Lint, J.W.C. (author), Hoogendoorn, S.P. (author)
Literature shows that–under specific conditions–the Macroscopic Fundamental Diagram (MFD) describes a crisp relationship between the average flow (production) and the average density in an entire network. The limiting condition is that traffic conditions must be homogeneous over the whole network. Recent works describe hysteresis effects:...
journal article 2015
Searched for: subject%3A%22network%255C+fundamental%255C+diagram%22
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