Environmentally-friendly electric vehicles: a silent menace to vulnerable road users?

IF 1 4区 工程技术 Q4 ENGINEERING, CIVIL Proceedings of the Institution of Civil Engineers-Transport Pub Date : 2022-01-04 DOI:10.1680/jtran.21.00043
Meisam Siamidoudaran, Mehdi Siamidodaran, Hilmiye Konuralp
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Abstract

Prediction models have been extensively used in the field of road safety, however, none of these models have been particularly applied to zero-emission electric vehicle (EV) related injuries so far; which may lead to different outcomes due to their inaudible engines. Using an optimizable classification tree, this first-ever study aims to predict the likelihood of personal injury severities stemming from EV-related crashes on Britain's roads. The prediction model was found to be capable of detecting significant and insignificant factors. The factors provide important insights into how the severity of injuries can be reduced in the future deployment of EVs. Although there was an increased risk for injuries classified as ‘slight severity’, particularly at lower urban speed limits, several predictors are suggesting that EVs do not pose more of a risk to a certain group. Contrary to popular belief, no convincing evidence has been found to suggest that eco-friendly EVs are ‘silent killers’ for vulnerable road users.
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环保电动汽车:对弱势道路使用者的无声威胁?
道路安全预测模型在道路安全领域得到了广泛的应用,但迄今为止,这些模型还没有专门应用于零排放电动汽车相关伤害的预测;这可能会导致不同的结果,因为他们的引擎听不见。利用可优化的分类树,这项首次研究旨在预测英国道路上与电动汽车相关的撞车事故造成人身伤害严重程度的可能性。该预测模型能够检测出显著和不显著的因素。这些因素为如何在未来的电动汽车部署中降低伤害的严重程度提供了重要的见解。尽管“轻微严重”的伤害风险有所增加,尤其是在城市限速较低的情况下,但一些预测表明,电动汽车不会对特定人群构成更大的风险。与普遍的看法相反,没有令人信服的证据表明环保电动汽车是弱势道路使用者的“无声杀手”。
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来源期刊
CiteScore
2.60
自引率
0.00%
发文量
42
审稿时长
5 months
期刊介绍: Transport is essential reading for those needing information on civil engineering developments across all areas of transport. This journal covers all aspects of planning, design, construction, maintenance and project management for the movement of goods and people. Specific topics covered include: transport planning and policy, construction of infrastructure projects, traffic management, airports and highway pavement maintenance and performance and the economic and environmental aspects of urban and inter-urban transportation systems.
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