On the fundamental diagram for freeway traffic: A novel calibration approach for single-regime models
The speed-density or flow-density relationship has been considered as the foundation of
traffic flow theory. Existing single-regime models calibrated by the least square method …
traffic flow theory. Existing single-regime models calibrated by the least square method …
Macroscopic fundamental diagrams: A cross-comparison of estimation methods
L Leclercq, N Chiabaut, B Trinquier - Transportation Research Part B …, 2014 - Elsevier
This paper aims to cross-compare existing estimation methods for the Macroscopic
Fundamental Diagram. Raw data are provided by a mesoscopic simulation tool for two …
Fundamental Diagram. Raw data are provided by a mesoscopic simulation tool for two …
The relationship between car following string instability and traffic oscillations in finite-sized platoons and its use in easing congestion via connected and automated …
This paper focuses on two fundamental issues in traffic flow modelling: string stability of car
following (CF), and oscillation of traffic flow. Its aim is to explore the complementary use of …
following (CF), and oscillation of traffic flow. Its aim is to explore the complementary use of …
Data fusion algorithm for macroscopic fundamental diagram estimation
L Ambühl, M Menendez - Transportation Research Part C: Emerging …, 2016 - Elsevier
A promising framework that describes traffic conditions in urban networks is the macroscopic
fundamental diagram (MFD), relating average flow and average density in a relatively …
fundamental diagram (MFD), relating average flow and average density in a relatively …
Hysteresis phenomena of a macroscopic fundamental diagram in freeway networks
N Geroliminis, J Sun - Procedia-Social and Behavioral Sciences, 2011 - Elsevier
Observations of traffic pairs of flow vs. density or occupancy for individual locations in
freeways or arterials are usually scattered about an underlying curve. Recent observations …
freeways or arterials are usually scattered about an underlying curve. Recent observations …
Stochastic approximations for the macroscopic fundamental diagram of urban networks
JA Laval, F Castrillón - Transportation Research Procedia, 2015 - Elsevier
This paper proposes a theory for estimating the Macroscopic Fundamental Diagram (MFD)
on inhomogeneous corridors and networks using probabilistic methods. By exploiting a …
on inhomogeneous corridors and networks using probabilistic methods. By exploiting a …
Hierarchical ramp metering in freeways: An aggregated modeling and control approach
This paper develops a model-based hierarchical control method for coordinated ramp
metering on freeway networks with multiple bottlenecks and on-and off-ramps. The controller …
metering on freeway networks with multiple bottlenecks and on-and off-ramps. The controller …
Routing strategies based on macroscopic fundamental diagram
VL Knoop, SP Hoogendoorn… - Transportation …, 2012 - journals.sagepub.com
Traffic management can prevent too many vehicles in a traffic network from reducing traffic
performance. In particular, traffic can be routed so that the bottlenecks are not oversaturated …
performance. In particular, traffic can be routed so that the bottlenecks are not oversaturated …
Network traffic instability with automated driving and cooperative merging
Connected and/or automated vehicles (CAVs or AVs) have been shown to dampen stop-and-
go waves in mixed autonomy traffic, thus improving string stability. However, their effects on …
go waves in mixed autonomy traffic, thus improving string stability. However, their effects on …
Generalized bathtub model of network trip flows
WL Jin - Transportation Research Part B: Methodological, 2020 - Elsevier
Abstract Vickrey (1991, 2020) proposed a bathtub model for the evolution of trip flows served
by privately operated vehicles inside a road network based on three premises:(i) treatment …
by privately operated vehicles inside a road network based on three premises:(i) treatment …