电气化道路上的库存控制

A New Inventory Control Approach For Considering Customer Classes In An Integrated Supply Chain Management

Supply chain management is an integrated approach for planning and controlling materials, information, and finances as they move in a process which begins from suppliers and ends with customers in forward approach. As distribution network planning is strategically done, the related decisions should be optimized. This supply chain planning involves transportation, the location of facilities, and inventory control decisions. This study is a new approach for considering customers' differentiation in an integrated model to location-allocation and inventory control supply chain. The proposed model …

面向大规模路网的多尺度边界控制与路径引导系统

A Multi-scale Perimeter Control and Route Guidance System for Large-scale Road Networks

本文提出多尺度联合边界控制与路径引导（MSJC）框架，通过上层宏观模型求解区域流入率和超路径流以最大化吞吐量，下层结合反压策略优化边界信号相位，有效缓解大规模路网拥堵并提升效率。

The Penetration Effect of Connected Automated Vehicles in Urban Traffic: An Energy Impact Study

Earlier work has established a decentralized framework of optimally controlling connected and automated vehicles (CAVs) crossing an urban intersection without using explicit traffic signaling. The proposed solution is capable of minimizing energy consumption subject to a throughput maximization requirement. In this paper, we address the problem of optimally controlling CAVs under mixed traffic conditions where both CAVs and human-driven vehicles (non-CAVs) travel on the roads, so as to minimize energy consumption while guaranteeing safety constraints. The impact of CAVs on overall energy consu…

Learning How to Dynamically Route Autonomous Vehicles on Shared Roads

Road congestion induces significant costs across the world, and road network disturbances, such as traffic accidents, can cause highly congested traffic patterns. If a planner had control over the routing of all vehicles in the network, they could easily reverse this effect. In a more realistic scenario, we consider a planner that controls autonomous cars, which are a fraction of all present cars. We study a dynamic routing game, in which the route choices of autonomous cars can be controlled and the human drivers react selfishly and dynamically. As the problem is prohibitively large, we use d…

A General Framework for Decentralized Safe Optimal Control of Connected and Automated Vehicles in Multi-Lane Intersections

We address the problem of optimally controlling Connected and Automated Vehicles (CAVs) arriving from four multi-lane roads at an intersection where they conflict in terms of safely crossing (including turns) with no collision. The objective is to jointly minimize the travel time and energy consumption of each CAV while ensuring safety. This problem was solved in prior work for single-lane roads. A direct extension to multiple lanes on each road is limited by the computational complexity required to obtain an explicit optimal control solution. Instead, we propose a general framework that first…

通过自动驾驶车辆控制平滑交通流

Smoothing Traffic Flow via Control of Autonomous Vehicles

本文从控制论角度研究自动驾驶车辆在环形道路中与人工驾驶车辆混合交通系统的可控性、稳定性及可达性，证明其可稳定交通流并提升速度，提出最优控制策略以抑制扰动，验证了自动驾驶车辆平滑交通流的潜力。