Impact of Disturbances on Mixed Traffic Control with Autonomous Vehicles
@article{Drummond2020ImpactOD, title={Impact of Disturbances on Mixed Traffic Control with Autonomous Vehicles}, author={R. C. Drummond and Yang Zheng}, journal={2020 59th IEEE Conference on Decision and Control (CDC)}, year={2020}, pages={220-225} }
This paper investigates the impact of disturbances on controlling an autonomous vehicle to smooth mixed traffic flow in a ring road setup. By exploiting the ring structure of this system, it is shown that velocity perturbations impacting any vehicle on the ring enter an uncontrollable and marginally stable mode defined by the sum of relative vehicle spacings. These disturbances are then integrated up by the system and cannot be unwound via controlling the autonomous vehicle. In particular, if…
4 Citations
Leading Cruise Control in Mixed Traffic Flow: System Modeling, Controllability, and String Stability
- Computer ScienceIEEE Transactions on Intelligent Transportation Systems
- 2022
This paper introduces a notion of Leading Cruise Control (LCC), in which the CAV maintains car-following operations adapting to the states of its preceding vehicles, and also aims to lead the motion of its following vehicles.
Data-Driven Robust Predictive Control for Mixed Vehicle Platoons Using Noisy Measurement
- EngineeringIEEE Transactions on Intelligent Transportation Systems
- 2021
—This paper investigates cooperative adaptive cruise control (CACC) for mixed platoons consisting of both human-driven vehicles (HVs) and automated vehicles (AVs). This research is critical because…
Evolution of Traffic Microsimulation and Its Use for Modeling Connected and Automated Vehicles
- Computer ScienceJournal of Advanced Transportation
- 2021
The present study identifies the limitations of present CAV microsimulation studies and proposes prospects and improvements in modeling AVs in traffic microsimulating.
Cooperative Filtering and Parameter Estimation for Polynomial PDEs using a Mobile Sensor Network
- Mathematics2022 American Control Conference (ACC)
- 2022
In this paper, a constrained cooperative Kalman filter is developed to estimate field values and gradients along trajectories of mobile robots collecting measurements. We assume the underlying field…
References
SHOWING 1-10 OF 21 REFERENCES
On a weaker notion of ring stability for mixed traffic with human-driven and autonomous vehicles
- Mathematics2019 IEEE 58th Conference on Decision and Control (CDC)
- 2019
Criteria to determine when stop-and-go waves form in platoons of human-driven vehicles, and when they can be dissipated by the presence of an autonomous vehicle are considered.
Smoothing Traffic Flow via Control of Autonomous Vehicles
- MathematicsIEEE Internet of Things Journal
- 2020
It is shown that the mixed traffic system is not completely controllable, but is stabilizable, indicating that AVs can not only suppress unstable traffic waves but also guide the traffic flow to a higher speed.
Dissipation of stop-and-go waves via control of autonomous vehicles: Field experiments
- EngineeringArXiv
- 2017
Traffic Flow on a Ring With a Single Autonomous Vehicle: An Interconnected Stability Perspective
- Computer ScienceIEEE Transactions on Intelligent Transportation Systems
- 2021
A new interconnected stability definition, named weak ring stability, is proposed, which is able to explain phenomena observed in field experiments and to highlight possibilities and limitations of traffic control via sparse autonomous vehicle.
Optimal Control of Connected Vehicle Systems With Communication Delay and Driver Reaction Time
- EngineeringIEEE Transactions on Intelligent Transportation Systems
- 2017
It is shown that, by decomposing the optimization problem, the feedback gains can be obtained recursively as signals from vehicles farther ahead become available, and that the gains decay exponentially with the number of cars between the source of the signal and the CCC vehicle.
Controllability Analysis and Optimal Control of Mixed Traffic Flow With Human-Driven and Autonomous Vehicles
- MathematicsIEEE Transactions on Intelligent Transportation Systems
- 2021
It is proved for the first time that a ring-road mixed traffic system with one CAV and multiple heterogeneous human-driven vehicles is not completely controllable, but is stabilizable under a very mild condition and an upper bound for reachable traffic velocity is derived via controlling the CAV.
Dynamical Modeling and Distributed Control of Connected and Automated Vehicles: Challenges and Opportunities
- Computer ScienceIEEE Intelligent Transportation Systems Magazine
- 2017
This paper introduces a decomposition framework to model, analyze, and design the platoon system, and the basis of typical distributed control techniques is presented, including linear consensus control, distributed robust control, distributing sliding mode control, and distributed model predictive control.
Control of Connected and Automated Vehicles: State of the Art and Future Challenges
- Computer ScienceAnnu. Rev. Control.
- 2018
Traffic jams: dynamics and control
- Computer SciencePhilosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
- 2010
Stable and unstable motions are described that may give the skeleton of traffic dynamics, and the effects of driver behaviour are emphasized in determining the emergent state in a vehicular system.
Formations of vehicles in cyclic pursuit
- MathematicsIEEE Transactions on Automatic Control
- 2004
This paper shows that the system's equilibrium formations are generalized regular polygons and it is exposed how the multivehicle system's global behavior can be shaped through appropriate controller gain assignments.