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arXiv 2104.05285math.OCcs.SYeess.SY
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随机需求下电动汽车路径对电网运行的影响

Impact of Electric Vehicle Routing with Stochastic Demand on Grid Operation

Oluwaseun Oladimeji, Alvaro Gonzalez-Castellanos, David Pozo, Yury Dvorkin, Samrat Acharya

摘要:

随着电动汽车(EV)普及率的提高,政府政策的支持和技术价格的下降,电动交通的建模和运营面临着新的挑战。在本文中,我们提出了一个模型来解决EV路由问题,同时考虑到现实生活中的随机需求行为。我们提出了一个数学公式,最大限度地减少旅行时间和能源成本的电动汽车车队。EV由电池能量消耗模型表示。为了使我们的配方适应现实生活中的场景,客户的皮卡和下车建模为随机参数。提出了一种机会约束最优化模型,用于解决上下车的不确定性问题。计算验证模型的基础上提供了代表性的运输方案。结果表明,我们的模型与可验证的解决方案的快速收敛。最后,电动汽车充电的影响是在曼哈顿市中心,纽约通过评估对配电网的影响进行验证。

英文摘要:

Given the rise of electric vehicle (EV) adoption, supported by government policies and dropping technology prices, new challenges arise in the modeling and operation of electric transportation. In this paper, we present a model for solving the EV routing problem while accounting for real-life stochastic demand behavior. We present a mathematical formulation that minimizes travel time and energy costs of an EV fleet. The EV is represented by a battery energy consumption model. To adapt our formulation to real-life scenarios, customer pick-ups and drop-offs were modeled as stochastic parameters. A chance-constrained optimization model is proposed for addressing pick-ups and drop-offs uncertainties. Computational validation of the model is provided based on representative transportation scenarios. Results obtained showed a quick convergence of our model with verifiable solutions. Finally, the impact of electric vehicles charging is validated in Downtown Manhattan, New York by assessing the effect on the distribution grid.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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