主办:陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊:1976年

汽车实用技术 ›› 2025, Vol. 50 ›› Issue (22): 1-4.DOI: 10.16638/j.cnki.1671-7988.2025.022.001

• 新能源汽车 •    

便携光伏驱动电动汽车建模与应用特性研究

周荣吉 1,2,李勇 2*   

  1. 1.国电投江苏海上风力发电有限公司; 2.东华大学 环境科学与工程学院
  • 发布日期:2025-11-21
  • 通讯作者: 李勇
  • 作者简介:周荣吉(2000-),男,硕士研究生,研究方向为清洁能源及高效利用 通信作者:李勇(1969-),男,博士,教授,研究方向为太阳能光热利用、光伏空调系统

Research on Modeling and Application Characteristics of Portable Photovoltaic Driven Electric Vehicle

ZHOU Rongji1,2 , LI Yong2*   

  1. 1.SPIC Jiangsu Offshore Wind Power Company Limited; 2.College of Environmental Science and Engineering
  • Published:2025-11-21
  • Contact: LI Yong

摘要: 针对城市通勤场景下电动汽车续航能力提升及低碳出行需求,提出一种无需改装车辆 便携可折叠光伏充电方案,旨在通过停车时段光伏发电补充能源,降低对电网的依赖,推动 节能减排。构建包含传动系统、电池、空调及光伏系统的 Simulink 多子系统耦合模型,基于 中国轻型车测试循环(CLTC)量化不同光伏配置与电动汽车的能量匹配关系。以上海、乌鲁 木齐为对象,结合气象数据建立季节性优化策略。仿真显示,1 800 Wp 配置下,上海和乌鲁 木齐分别有 65.51% 和 60.10%的天数可通过光伏发电覆盖通勤能耗。冬季因空调负荷增加, 两地通勤能耗较夏季分别上升 19.61%和 42.69%。通过季节性策略优化,两地年均节省电量超 800 kWh,年人均减少 CO2 排放数百千克以上。便携光伏充电方案能显著提升电动汽车续航 能力,缓解电网峰谷压力,促进可再生能源消纳,助力城市低碳交通体系构建。

关键词: 电动汽车;便携光伏;城市通勤;充电模式

Abstract: For urban electric vehicle commuting, a portable foldable photovoltaic charging solution (no vehicle mods) is proposed to use parking-time solar power, reducing grid reliance and emissions. A Simulink model integrating drivetrain, battery, air conditioner, and photovoltaic systems quantifies energy matching for different photovoltaic setups via China light-duty vehicle test cycle (CLTC). Seasonal strategies are developed using data from Shanghai and Urumqi.Simulations show an 1 800 Wp setup fully covers daily commuting energy on 65.51% (Shanghai) and 60.10% (Urumqi) of days. Winter energy use rises by 19.61% (Shanghai) and 42.69% (Urumqi) versus summer due to air conditioner loads. Annual savings exceed 800 kWh, cutting CO2 by hundreds of kilogram to over 1 ton per person. This portable photovoltaic solution significantly extends electric vehicle range, eases grid pressure, boosts renewable integration, and aids low-carbon urban transport.

Key words: electric vehicle; portable photovoltaic; urban commuting; charging mode