评估基于目的地的可扩展半自主电子车队的能耗:多玩家方法

IF 7.3 1区 工程技术 Q1 ENVIRONMENTAL STUDIES
Aso Validi, Yuzhou Liu, Cristina Olaverri-Monreal
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引用次数: 0

摘要

互联和自动驾驶汽车技术的最新发展带来了新的可能性,但也带来了持久的挑战。其中一个主要挑战是如何在城市环境中有效协调车辆,特别是通过可扩展的、基于目的地的排队。虽然大量研究都集中在有限数量的车辆在高速公路上展示无缝连接和协调的排车方面,但在更动态的城市环境中理解和实施可扩展排车方面仍存在巨大差距。本文通过对 3DCoAutosim 仿真平台进行新颖的扩展,弥补了这些差距。我们的模型引入了 "可扩展的基于目的地的半自主多人电子车队",在五个不同的车队中适应不同的自动化水平和车辆模拟特性。我们使用了七辆电动车来创建这些排,每辆车由一辆自动驾驶的领头车、自动驾驶或半自动驾驶(由驾驶员陪同)的跟从车组成,并根据每个排的具体要求进行定制。利用时间序列分析、多元线性回归和基于场景的综合比较分析,我们评估并验证了所开发的模型在不同道路坡度和跟车模式下对电池能耗的影响。我们的评估采用了上奥地利州的实际行程数据,结果表明在排车模式下运行时,电池总能耗可能会减少。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Assessing energy consumption in scalable semi-autonomous destination-based E-platoons: A multiplayer approach
Recent developments in connected and automated vehicle technologies have opened up new possibilities but also posed enduring challenges. One of the primary challenges is the efficient coordination of vehicles in urban environments, specifically through scalable and destination-based platooning. While considerable research has focused on platooning with a limited number of vehicles demonstrating seamless connectivity and coordination on highways, there remains a significant gap in understanding and implementing scalable platoons in more dynamic urban settings. This paper bridges these gaps by developing a novel extension to the 3DCoAutosim simulation platform. Our model introduces ’Scalable Semi-autonomous Destination-based Multiplayer E-Platoons’, accommodating different automation levels and simulation characteristics of vehicles in five distinct platoons. We employed seven electric vehicles to create these platoons, each consisting of an autonomous lead vehicle, followers that are either autonomous or semi-autonomous (accompanied by drivers), customised according to the specific requirements of each platoon. Utilising Time Series Analysis, Multiple Linear Regression and a comprehensive, comparative scenario-based analysis, we assessed and validated our developed model’s impact on battery energy consumption under varying road slopes and car-following models. Our assessment employs real-world trip data from Upper Austria, with results indicating a potential reduction in total battery energy consumption when operating in platoon mode.
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来源期刊
CiteScore
14.40
自引率
9.20%
发文量
314
审稿时长
39 days
期刊介绍: Transportation Research Part D: Transport and Environment focuses on original research exploring the environmental impacts of transportation, policy responses to these impacts, and their implications for transportation system design, planning, and management. The journal comprehensively covers the interaction between transportation and the environment, ranging from local effects on specific geographical areas to global implications such as natural resource depletion and atmospheric pollution. We welcome research papers across all transportation modes, including maritime, air, and land transportation, assessing their environmental impacts broadly. Papers addressing both mobile aspects and transportation infrastructure are considered. The journal prioritizes empirical findings and policy responses of regulatory, planning, technical, or fiscal nature. Articles are policy-driven, accessible, and applicable to readers from diverse disciplines, emphasizing relevance and practicality. We encourage interdisciplinary submissions and welcome contributions from economically developing and advanced countries alike, reflecting our international orientation.
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