考虑建成环境的城市公共快充站使用强度空间异质性影响机制

doi:10.16097/j.cnki.1009-6744.2026.05.003

交通运输系统工程与信息 ›› 2026, Vol. 26 ›› Issue (5): 34-45.DOI: 10.16097/j.cnki.1009-6744.2026.05.003

考虑建成环境的城市公共快充站使用强度空间异质性影响机制

单肖年^*1，王子康¹ ，龚成明²，李志斌³

1. 河海大学，土木与交通学院，南京210024；2.南京德睿特来电能源研究院有限公司，南京210012； 3. 东南大学，交通学院，南京211189

收稿日期:2026-06-04 修回日期:2026-07-24 接受日期:2026-08-06 出版日期:2026-10-25 发布日期:2026-10-21
作者简介:单肖年（1990—），男，江苏盐城人，副教授，博士。
基金资助:
国家自然科学基金青年科学基金(52002113)；江苏省自然科学基金 (BK20242054)

Influencing Mechanism of Spatial Heterogeneity in Usage Intensity of Urban Public Fast-Charging Stations Considering Built Environment

SHAN Xiaonian^*1, WANG Zikang¹, GONG Chengming², LI Zhibin³

1. College of Civil and Transportation Engineering, Hohai University, Nanjing 210024, China; 2. DERT-TELD Energy Research Institute Co Ltd, Nanjing 210012, China; 3. School of Transportation, Southeast University, Nanjing 211189, China

Received:2026-06-04 Revised:2026-07-24 Accepted:2026-08-06 Online:2026-10-25 Published:2026-10-21
Supported by:
Young Scientists Fund of the National Natural Science Foundation of China (52002113)；Natural Science Foundation of Jiangsu Province (BK20242054)

摘要/Abstract

摘要： 随着电动汽车保有量持续激增，用户快充需求不断提升，解析城市公共快充站使用强度空间异质性，对优化城市充电基础设施布局具有重要意义。本文旨在探究城市公共快充站使用强度在工作日与非工作日场景下的空间异质性及其驱动机制。利用南京市157个公共快充站实际运营数据，从密度、多样性、设计、公共交通临近度、目的地可达性和社会经济特征6个维度构建建成环境指标体系，基于多尺度地理加权回归模型，识别公共快充站使用强度的关键影响因素，并解析其空间异质作用机制。此外，对缓冲区半径进行敏感性分析，比较分析不同半径尺度下模型拟合效果与变量作用特征。研究发现：地铁站和火车站对公共快充站使用强度呈正向影响，办公区表现为负向抑制，路网密度整体以负向效应为主且非工作日显著性更强，公交站点数量仅在工作日有显著正向关联。敏感性分析结果表明，1.0km缓冲区半径能够较有效地刻画公共快充站使用强度与周边建成环境之间的关联关系。研究结果揭示了公共快充站使用强度空间异质性的建成环境驱动机制，可为城市公共快充站差异化布局与精细化设施规划提供科学支撑。

关键词: 城市交通, 空间异质性, 地理加权回归模型, 公共快充站, 使用强度, 建成环境

Abstract: With the continued surge in electric vehicle ownership and the increasing demand for fast charging, unraveling the spatial heterogeneity in the usage intensity of public fast-charging station is of great significance for optimizing the layout of urban charging infrastructure. This paper aims to investigate the spatial heterogeneity and underlying driving mechanisms in the usage intensity of public fast-charging station under weekday and non-working day scenarios. Using the actual operation data from 157 public fast-charging stations in Nanjing, this study constructs a built environment indicator system from six dimensions: density, diversity, design, public transit proximity, destination accessibility, and socioeconomic characteristics. The multiscale geographically weighted regression model is employed to identify the key influencing factors of public fast-charging station and to decipher their spatially heterogeneous mechanisms. Furthermore, a sensitivity analysis on the buffer radius is conducted to compare the model fitting performance and the effects of variables under different radius scales. The findings reveal that the proximity to subway stations and railway stations exerts a positive effect on the usage intensity of public fast-charging station, while office areas show a negative effect. Road network density is predominantly negatively associated with the usage intensity, with stronger significance on non-working days. The number of bus stops exhibits a significant positive association only on weekdays. The sensitivity analysis results indicate that 1.0 kilometer buffer radius effectively captures the relationship between the utilization intensity of public fast-charging stations and the surrounding built environment. The results uncover the built environment driving mechanisms behind the spatial heterogeneity in the usage intensity of public fast-charging station, which can provide scientific support for differentiated layout and refined the facility planning of urban public fast-charging stations.

Key words: urban transportation, spatial heterogeneity, geographically weighted regression model, public fast-charging station, usage intensity, built environment

中图分类号:

U121

单肖年, 王子康, 龚成明, 李志斌. 考虑建成环境的城市公共快充站使用强度空间异质性影响机制[J]. 交通运输系统工程与信息, 2026, 26(5): 34-45.

SHAN Xiaonian, WANG Zikang, GONG Chengming, LI Zhibin. Influencing Mechanism of Spatial Heterogeneity in Usage Intensity of Urban Public Fast-Charging Stations Considering Built Environment[J]. Journal of Transportation Systems Engineering and Information Technology, 2026, 26(5): 34-45.

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http://www.tseit.org.cn/CN/Y2026/V26/I5/34

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考虑建成环境的城市公共快充站使用强度空间异质性影响机制

Influencing Mechanism of Spatial Heterogeneity in Usage Intensity of Urban Public Fast-Charging Stations Considering Built Environment

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