Traffic Control Via Platoons of Intelligent Vehicles for Saving Fuel Consumption in Freeway Systems
Traffic Control Via Platoons of Intelligent Vehicles for Saving Fuel Consumption in Freeway Systems
复制标题
通过智能车辆队列进行交通控制，以节省高速公路系统的燃油消耗
DOI：
10.1109/lcsys.2020.3004754
复制
发表时间：
2021-04
影响因子：
3
通讯作者：
G. Piacentini;Paola Goatin;Antonella Ferrara
中科院分区：
文献类型：
--
作者：
G. Piacentini;Paola Goatin;Antonella Ferrara
在这封信中，耦合PDE-ODE模型描述的批量交通流和一排连接的车辆之间的相互作用，通过开发一个控制行动，旨在减少燃料消耗的整体交通流。车队被建模为对周围交通的容量限制。通过模型预测控制策略优化队列的初始点和最终点的轨迹，作用于队列的前端和后端的速度，从而控制队列的速度和长度。该方法在模拟中进行了评估。
In this letter a coupled PDE-ODE model describing the interaction between the bulk traffic flow and a platoon of connected vehicles is adopted to develop a control action aiming at reducing the fuel consumption of the overall traffic flow. The platoon is modeled as a capacity restriction acting on the surrounding traffic. The trajectory of the initial and final points of the platoon are optimized by means of a model predictive control strategy, acting on the speeds of the front-end and back-end of the platoon, thus resulting in controlling both the speed and the length of the platoon. The approach is assessed in simulations.