arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2210.02147eess.SYcs.SY
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考虑人的行为多样性的混合交通自适应超前巡航控制

Adaptive Leading Cruise Control in Mixed Traffic Considering Human Behavioral Diversity

Qun Wang, Haoxuan Dong, Fei Ju, Weichao Zhuang, Chen Lv, Liangmo Wang, Ziyou Song

摘要:

本文提出了一种自适应的领先巡航控制策略的连接和自动驾驶汽车(CAV),并首先考虑其对以下的人类驾驶的车辆(HDV)具有不同的驾驶特性的影响,在统一的优化框架,以提高整体的能源效率。HDV的跟车行为使用下一代仿真数据集进行统计校准。在典型的单车道车辆跟驰场景中,CAVs和HDV共享道路,CAVs的纵向速度控制可以通过避免不必要的加速和制动来大幅降低跟驰HDV的能耗。此外,除了车辆跟驰安全和交通效率等目标外,CAV和HDV的能量效率都被纳入强化学习的奖励函数中。从历史速度信息中实时学习后续HDV的特定驾驶模式,以预测其在优化范围内的加速度和功耗。仿真结果表明,在不确定性和驾驶行为多样性的情况下,CAV对混合交通流的整体能效有积极的影响.仿真结果表明,整体能源效率平均提高了4.38%。

英文摘要:

This paper presents an adaptive leading cruise control strategy for the connected and automated vehicle (CAV) and first considers its impact on the following human-driven vehicle (HDV) with diverse driving characteristics in the unified optimization framework for improved holistic energy efficiency. The car-following behaviors of HDV are statistically calibrated using the Next Generation Simulation dataset. In a typical single-lane car-following scenario where CAVs and HDVs share the road, the longitudinal speed control of CAVs can substantially reduce the energy consumption of the following HDV by avoiding unnecessary acceleration and braking. Moreover, apart from the objectives including car-following safety and traffic efficiency, the energy efficiencies of both CAV and HDV are incorporated into the reward function of reinforcement learning. The specific driving pattern of the following HDV is learned in real-time from historical speed information to predict its acceleration and power consumption in the optimization horizon. A comprehensive simulation is conducted to statistically verify the positive impacts of CAV on the holistic energy efficiency of the mixed traffic flow with uncertain and diverse human driving behaviors. Simulation results indicate that the holistic energy efficiency is improved by 4.38% on average.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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