利用驾驶周期数据对撒哈拉以南非洲现有的小巴出租车进行改造和电气化,以实现循环经济

IF 2.6 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC World Electric Vehicle Journal Pub Date : 2023-10-16 DOI:10.3390/wevj14100296
Stephan Lacock, Armand André du Plessis, Marthinus Johannes Booysen
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引用次数: 0

摘要

新兴的交通电气化预示着出行动力的新篇章。撒哈拉以南非洲等发展中地区在这一变革性运输转型方面已经落后。向全面电动汽车过渡的一个潜在步骤是对现有的内燃车辆进行改造。本文提出了一种内燃机汽车改进型电动传动系统设计的新方法。具体来说,主导该地区非正式辅助交通行业的小巴出租车是电气化的。这是第一次以撒哈拉以南非洲及其独特挑战为重点的正式研究。提出了一种通用的方法来系统地指定和选择动力传动系统部件,并评估这些部件的适用性和特性。所提出的方法的独特之处在于内燃机车辆行驶周期数据的应用,这为改造所选部件的性能和特征提供了定量的见解。最后,给出了一个真实的用例,以提供一个切实的例子,并验证所提出方法的可行性。
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Using Driving-Cycle Data to Retrofit and Electrify Sub-Saharan Africa’s Existing Minibus Taxis for a Circular Economy
The nascent electrification of transport has heralded a new chapter in the driving force of mobility. Developing regions such as sub-Saharan Africa already lag in this transformative transport transition. A potential transitional step towards full-scale electric mobility is the retrofitting of the existing fleet of internal combustion-based vehicles. This paper proposes a novel approach to the design of a retrofit electric drivetrain for an internal combustion engine vehicle. Specifically, a minibus taxi, which dominates the region’s informal paratransit industry, is electrified. This retrofit is the first formal research presented with a focus on sub-Saharan Africa and its unique challenges. A generic methodology is presented to systematically specify and select drivetrain components and assess the suitability and characteristics of those components. Unique about the presented methodology is the application of driving-cycle data of internal combustion engine vehicles, which provides quantitative insights into the performance and characteristics of the selected components for a retrofit. Finally, a real-world use case is presented to provide a tangible example and to validate the feasibility of the presented approach.
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来源期刊
World Electric Vehicle Journal
World Electric Vehicle Journal Engineering-Automotive Engineering
CiteScore
4.50
自引率
8.70%
发文量
196
审稿时长
8 weeks
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