一个有弹性的电池电动公交车交通系统配置
Ahmed Foda1, Moataz Mohamed2, Hany Farag3
1Department of Civil Engineering, McMaster University, L8S 8L4, Hamilton, ON, Canada. fodaa@mcmaster.ca.
Nature communications
|December 13, 2023
概括
电动交通是气候行动的关键. 本研究提出了电池电动巴士 (BEB) 充电基础设施的弹性规划模型,以确保在中断期间的服务连续性.
科学领域:
- 工程 工程师 工程师 工程师
- 可持续的运输可持续的运输
- 运营研究 运营研究
背景情况:
- 电动移动,特别是电池电动巴士 (BEB),对于减缓气候变化和实现联合国可持续发展目标 (SDG-11) 至关重要.
- 电力和运输系统的整合凸显了电动移动基础设施日益增长的相互依赖性和弹性需求.
- 收费基础设施的中断对BEB运输系统的可靠运行构成重大威胁.
研究的目的:
- 开发电池电动巴士 (BEB) 交通系统的弹性规划模型.
- 为了优化 BEB 系统成本,同时确保对同时充电站故障的稳定性.
- 在中断期间保持个人流动性,社会互动和经济生产力等基本服务.
主要方法:
- 为了规划BEB充电基础设施,开发了一种两阶段的强大优化模型.
- 该模型旨在最大限度地降低成本,同时最大限度地提高系统应对充电站故障的弹性.
- 案例研究分析量化了单个和多个充电站故障对服务减少的影响.
主要成果:
- 一个充电站故障可以将BEB服务减少高达34.03%.
- 两个同时发生的充电站故障会使服务降低高达58.18%.
- 拟议的强大模型带来了较小的额外成本 (3.26%8.12%),但确保了BEB系统的不间断运行.
结论:
- 开发的强大的规划模型有效地提高了BEB运输系统对收费基础设施中断的弹性.
- 该模型提供了一种具有成本效益的解决方案,以在服务中断期间保持基本的社会功能.
- 整合弹性基础设施规划对于电动移动的可持续扩张至关重要.
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