论文标题
动态速度协调
Dynamic Speed Harmonization
论文作者
论文摘要
在过去的十年中,制造技术和材料科学的加速进步使汽车行业能够以更实惠的价格制造商用车。但是,这使道路每天都必须容纳不断增加的车辆。但是,在一天中的特定几个小时内,一些道路已经处于濒临灭绝的能力,可以承受乘车行驶的车辆数量。因此,人满为患的道路会产生缓慢的交通,有时会导致瓶颈。在本文中,已经提出了一种调节车辆速度以防止其受瓶颈影响的动态速度协调(DSH)算法。首先,在MATLAB Simulink和Carsim之间进行共同模拟,以测试不同的减速曲线。然后,使用路边单元(RSU)运行硬件(HIL)模拟,该模拟模拟了路边探测器,该探测器发现了瓶颈,并将信息发送到连接的车辆有关队列位置以及队列中车辆的平均速度。还在轨道上测试了DSH算法,以比较骑行舒适性不同减速概况的性能。
In the last decade, the accelerated advancements in manufacturing techniques and material science enabled the automotive industry to manufacture commercial vehicles at more affordable rates. This, however, brought about roadways having to accommodate an ever-increasing number of vehicles every day. However, some roadways, during specific hours of the day, had already been on the brink of reaching their capacity to withstand the number of vehicles travelling on them. Hence, overcrowded roadways create slow traffic, and sometimes, bottlenecks. In this paper, a Dynamic Speed Harmonization (DSH) algorithm that regulates the speed of a vehicle to prevent it from being affected by bottlenecks has been presented. First, co-simulations were run between MATLAB Simulink and CarSim to test different deceleration profiles. Then, Hardware-in-the-Loop (HIL) simulations were run with a Road Side Unit (RSU), which emulated a roadside detector that spotted bottlenecks and sent information to the Connected Vehicle about the position of the queue and the average speed of the vehicles at the queue. The DSH algorithm was also tested on a track to compare the performance of the different deceleration profiles in terms of ride comfort.