References of "Viti, Francesco 50003272"
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See detailA dynamic route swapping and control algorithm that maximises network capacity accounting for node constraints and blocking back
Viti, Francesco UL; Huang, Wei; Smith, Mike

Scientific Conference (2016, July)

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See detailImpact of Different Spacing Policies for Adaptive Cruise Control on Traffic and Energy Consumption of Electric Vehicles
Bayar, Bilgehan; Sajadi Alamdari, Seyed Amin UL; Viti, Francesco UL et al

in 24th Mediterranean Conference on Control and Automation (MED), Athens, Greece, 2016 (2016, June 23)

This paper assesses the impact of different spacing policies for Adaptive Cruise Control (ACC) systems on traffic and environment. The largest deal of existing studies focus on assessing the performance ... [more ▼]

This paper assesses the impact of different spacing policies for Adaptive Cruise Control (ACC) systems on traffic and environment. The largest deal of existing studies focus on assessing the performance in terms of safety, while only few deal with the effect of ACC on the traffic flow and the environment. In particular, very little is know on traffic stability and energy consumption. In this study, the vehicles equipped with ACC are modelled and controlled by two different spacing policies. Besides, Human Driving Behavior (HDB) is modelled by using Gipps model for comparison and for simulating different penetration rates. As distinguished from other studies, vehicle dynamics and energy consumption of an electric car is formulated, which has completely different characteristics and limitations than combustion engine cars. Hence the study aims at providing additional understanding of how ACC-equipped electric vehicles will behave in dense traffic conditions. HDB and ACC vehicles are placed in a roundabout at different penetration rates. String stability and energy consumption are investigated by giving a shock wave to a stable traffic condition. It is found that ACC with quadratic spacing policy has significantly positive effects on string stability and energy consumption. [less ▲]

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See detailNetwork observability information maximization through ad-hoc route enumeration approaches
Rinaldi, Marco UL; Corman, Francesco; Viti, Francesco UL

Scientific Conference (2016, June)

Detailed reference viewed: 62 (2 UL)
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See detailEstimating speed profiles from aerial vision - A comparison of regression based sampling techniques
Freis, Sebastian; Olivares Mendez, Miguel Angel UL; Viti, Francesco UL

in Proceedings of the IEEE 24th Mediterranean Conference on Control and Automation (2016, June)

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See detailImproving the accuracy of OD estimation from traffic counts employing a partial observabillity maximizing methodology
Rinaldi, Marco UL; Fakhraeiroudsari, Farzad; Viti, Francesco UL et al

Scientific Conference (2016, January)

Detailed reference viewed: 67 (1 UL)
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See detailThe Cost of Environmental Constraints in Traffic Networks: Assessing the Loss of Optimality
Lin, Xin; Tampere, Chris MJ; Viti, Francesco UL et al

in Networks and Spatial Economics (2016)

Increasing numbers of hard environmental constraints are being imposed in urban traffic networks by authorities in an attempt to mitigate pollution caused by traffic. However, it is not trivial for ... [more ▼]

Increasing numbers of hard environmental constraints are being imposed in urban traffic networks by authorities in an attempt to mitigate pollution caused by traffic. However, it is not trivial for authorities to assess the cost of imposing such hard environmental constraints. This leads to difficulties when setting the constraining values as well as implementing effective control measures. For that reason, quantifying the cost of imposing hard environmental constraints for a certain network becomes crucial. This paper first indicates that for a given network, such cost is not only related to the attribution of environmental constraints but also related to the considered control measures. Next, we present an assessment criterion that quantifies the loss of optimality under the control measures considered by introducing the environmental constraints. The criterion can be acquired by solving a bi-level programming problem with/without environmental constraints. A simple case study shows its practicability as well as the differences between this framework and other frameworks integrating the environmental aspects. This proposed framework is widely applicable when assessing the interaction of traffic and its environmental aspects [less ▲]

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See detailA dual control approach for repeated anticipatory traffic control with estimation of network flow sensitivity
Huang, Wei; Viti, Francesco UL; Tampere, Chris

in Journal of Advanced Transportation (2016)

Detailed reference viewed: 105 (1 UL)
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See detailPublic Transport in the Era of ITS: The Role of Public Transport in Sustainable Cities and Regions
Rosello, Xavier; Langeland, Anders; Viti, Francesco UL

in Public Transport in the Era of ITS (2016)

Detailed reference viewed: 149 (6 UL)
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See detailRepeated anticipatory network traffic control using iterative optimization accounting for model bias correction
Huang, Wei; Viti, Francesco UL; Tampere, Chris

in Transportation Research. Part C : Emerging Technologies (2016)

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See detailPublic Transport in the Era of ITS: ITS Technologies for Public Transport
Monzon, Andres; Hernandez, Sara; Martinez, Andres et al

in Gentile, Guido; Klaus, Noekel (Eds.) Public Transport in the Era of ITS (2016)

Detailed reference viewed: 136 (7 UL)
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See detailNew services, new travelers, old models? Directions to pioneer public transport models in the era of big data
Fonzone, Achille; Schmocker, Jan-Dirk; Viti, Francesco UL

in Journal of Intelligent Transportation Systems (2016)

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See detailAn iterative learning approach for anticipatory traffic signal control on urban networks
Huang, Wei; Viti, Francesco UL; Tampere, Chris

in Transportmetrica B: Transport Dynamics (2016)

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See detailAn Optimization-Based Iterative Learning Method for Anticipatory Network Traffic Control
Huang, Wei; Ma, Wanjing; Viti, Francesco UL et al

in Proceedings of the 16th COTA International Conference of Transportation Professionals (2016)

Detailed reference viewed: 111 (3 UL)
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See detailSystematic analysis of global and local control policies
Cantelmo, Guido UL; Viti, Francesco UL; Rinaldi, Marco et al

in Periodica Polytechnica (2015)

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See detailA Markov chain dynamic model for trip generation and distribution based on CDR
Viti, Francesco UL; Cantelmo, Guido UL

in Periodica Polytechnica (2015)

Detailed reference viewed: 152 (19 UL)
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See detailSignal phase and timing (spat) for cooperative public transport priority measures
Seredynski, Marcin; Viti, Francesco UL; Khadraoui, Djamel

Scientific Conference (2015, October)

Detailed reference viewed: 88 (1 UL)