基于遗传优化的光储换一体站充电调度算法研究

严家乐; 白建波; 崔烨彬; 胡家宇; 郑爽

doi:doi:10.19912/j.0254-0096.tynxb.2024-0090

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基于遗传优化的光储换一体站充电调度算法研究

更新时间：2025-12-02

- 基于遗传优化的光储换一体站充电调度算法研究
- 基于遗传优化的光储换一体站充电调度算法研究
- 太阳能学报 2025年46卷第6期页码：163-172
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- DOI：doi:10.19912/j.0254-0096.tynxb.2024-0090
  中图分类号： TM315
- 网络出版：2025-07-07，
  
  纸质出版：2025
- 稿件说明：
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严家乐, 白建波, 崔烨彬, 等. 基于遗传优化的光储换一体站充电调度算法研究[J]. 太阳能学报, 2025,46(6):163-172.

严家乐, 白建波, 崔烨彬, et al. 基于遗传优化的光储换一体站充电调度算法研究[J]. 2025, 46(6): 163-172.
严家乐, 白建波, 崔烨彬, 等. 基于遗传优化的光储换一体站充电调度算法研究[J]. 太阳能学报, 2025,46(6):163-172. DOI： doi:10.19912/j.0254-0096.tynxb.2024-0090.

严家乐, 白建波, 崔烨彬, et al. 基于遗传优化的光储换一体站充电调度算法研究[J]. 2025, 46(6): 163-172. DOI： doi:10.19912/j.0254-0096.tynxb.2024-0090.

摘要

为降低换电站的运行费用

准确预测来车换电和利用分时电价差合理规划充电调度是核心环节。该文提出一种基于遗传算法优化的CatBoost模型

能够精确预测来车换电

并结合预测结果实现在高尖峰时期对开放充电口数的合理规划

同时引入光储系统进一步实现平均购电成本的降低。结果表明：通过SHAP摘要图和SHAP依赖图分析特征重要性和特征交互性

得到SOC、时间和距离3种特征对模型性能影响最大;GA-CatBoost在准确率、精确率、召回率和F1分数4种评估指标上均优于另外3种预测模型;基于预测结果

针对高尖峰时期的充电需求

制定多目标充电调度策略

在保障换电服务的同时显著降低换电站的平均购电成本;最后引入光储系统

仿真光储换一体站的分时电价工作模式

通过电力流动和购电成本的可视化分析

验证光储系统对电价优化的有效性

进一步减少换电站的电力采购成本。

Abstract

To reduce operational costs

accurate prediction of battery electric vehicle arrival time for battery swapping and strategic charging scheduling based on time-of-use electricity pricing are essential. This paper proposes a CatBoost model optimized by a genetic algorithm （GA）

which can accurately predicts vehicle arrivals for battery swapping. Based on the prediction results

the model enables optimal planning of charging ports during peak periods. Furthermore

an integrated photovoltaic and energy storage system is introduced to reduce the average electricity purchase cost. The results demonstrate that through SHAP summary plots and SHAP dependence plots

state-of-charge （SOC）

time

and distance are identified as the most influential features affecting model performance. The GA-CatBoost model outperforms three other prediction models in terms of accuracy

precision

recall

and F1 score. Based on the prediction outcomes

a multi-objective charging scheduling strategy is implemented for peak periods

significantly reducing the average electricity purchase cost while ensuring sufficient battery swapping services. Finally

with the introduction of a photovoltaic-storage system and simulation of the time-of-use pricing operation mode for an integrated system

the visual analysis of power flow and electricity cost validates the effectiveness of the system in optimizing electricity pricing

further reducing the station's electricity procurement costs.

关键词

Keywords

references

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