论文标题
连接车辆的精益穿透能节能连接的巡航控制
Energy-efficient Connected Cruise Control with Lean Penetration of Connected Vehicles
论文作者
论文摘要
本文着重于用于连接的自动卡车的节能纵向控制器设计，该卡车在由连接和非连接车辆组成的混合交通中旅行。卡车可以使用车辆到车辆（V2V）通信获得有关超出视线范围的连接车辆的信息。提出了一种新颖的连接巡航控制设计，该设计在响应遥远的连接车辆以说明交通波的有限传播时，将额外的延迟纳入了控制法律。非连接车辆的速度被建模为随机过程。证明了一个基本定理，该定理将运动信号的光谱特性与平均能耗联系起来。这使我们能够调整控制器参数并最大化能源效率。使用合成数据和实际流量数据的模拟用于证明控制设计的能源效率。已经证明，即使连接车辆的精益渗透，我们的控制器也可以节省大量能源。
This paper focuses on energy-efficient longitudinal controller design for a connected automated truck that travels in mixed traffic consisting of connected and non-connected vehicles. The truck has access to information about connected vehicles beyond line of sight using vehicle-to-vehicle (V2V) communication. A novel connected cruise control design is proposed which incorporates additional delays into the control law when responding to distant connected vehicles to account for the finite propagation of traffic waves. The speeds of non-connected vehicles are modeled as stochastic processes. A fundamental theorem is proven which links the spectral properties of the motion signals to the average energy consumption. This enables us to tune controller parameters and maximize energy efficiency. Simulations with synthetic data and real traffic data are used to demonstrate the energy efficiency of the control design. It is demonstrated that even with lean penetration of connected vehicles, our controller can bring significant energy savings.
