Integrated optimization of charging infrastructure, electric bus scheduling and energy systems

IF 7.3 1区工程技术 Q1 ENVIRONMENTAL STUDIES

Transportation Research Part D-transport and Environment Pub Date : 2025-02-28 DOI:10.1016/j.trd.2025.104664

Arsalan Najafi , Kun Gao , Omkar Parishwad , Georgios Tsaousoglou , Sheng Jin , Wen Yi

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引用次数: 0

Abstract

The adoption of Battery Electric Buses (BEBs) in electric public transit systems presents a significant opportunity for advancing sustainable transportation. This study introduces a holistic framework for joint optimization of charging infrastructure, charging scheduling, and integration of renewable energy resources (RES), considering impacts on Power distribution network (PDN). To address the complex optimization, a decomposition approach is employed to linearize the problem and divide it into master and subproblems for efficient resolution. A case study in Skövde, Sweden demonstrates that the proposed methodology optimizes charging infrastructure deployment and scheduling to reduce the overall system costs. Meanwhile, high charging demand from BEBs in some periods to fulfil operation scheduling may result in violation of technical constraints of the PDN (more than 4%), without RES. The incorporation and optimization of RES with battery energy storage can cater to spatiotemporal charging demand of BEB while enhancing stability and safety of PDN.

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充电基础设施、电动公交调度、能源系统集成优化

在电动公共交通系统中采用纯电动公交车（beb）为推进可持续交通提供了重要机会。考虑到对配电网的影响，提出了充电基础设施、充电调度和可再生能源整合的整体优化框架。为了解决复杂的优化问题，采用分解方法对问题进行线性化，并将其划分为主问题和子问题，以提高求解效率。瑞典Skövde的一个案例研究表明，所提出的方法优化了充电基础设施的部署和调度，从而降低了整个系统的成本。同时，在没有RES的情况下，BEB在某些时段为完成运行调度而产生的高充电需求可能会导致违反PDN的技术约束（超过4%）。将RES与电池储能相结合并优化，可以在满足BEB的时空充电需求的同时，增强PDN的稳定性和安全性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Transportation Research Part D-transport and Environment 工程技术-运输科技

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.