电工电气杂志社

车网互动(V2G)关键技术研究进展

来源：电工电气发布时间：2025-08-22 15:22 浏览次数：0

车网互动(V2G)关键技术研究进展

赵健

(中国电力工程顾问集团有限公司中电储能工程技术研究院，上海 200333)

摘要：车网互动(V2G)技术作为新型电力系统的重要组成要素，构建了电动汽车与电网之间的双向能量交换体系。结合国内外 V2G 技术应用实例，梳理了 V2G 技术的实现方式与系统架构，介绍了智能双向充电技术、通信协议及控制策略、供需匹配及调度技术、电池退化与寿命管理等关键技术的研究进展，分析了 V2G 技术潜在的研究方向和发展趋势。提出深入研究 V2G 技术的实现方式、系统架构和关键技术，对于推动能源与交通领域的深度融合，构建可持续发展的能源-交通体系具有重要的理论和现实意义。

关键词： 车网互动(V2G) ；电动汽车；双向充电；边缘控制；负荷预测；电池退化；寿命管理

中图分类号：TM910.6 ；U469.72 文献标识码：A 文章编号：1007-3175(2025)08-0001-07

Research Progress on Key Technologies of Vehicle-to-Grid

ZHAO Jian

（Engineering Technology Institute for Energy Storage of China Power Engineering Consulting Group Co., Ltd, Shanghai 200333, China）

Abstract: Vehicle-to-grid(V2G) technology, recognized as a critical component of new power systems, establishes a bidirectional energy exchange infrastructure between electric vehicles(EVs) and electrical grids. Based on the application examples of V2G technology at home and abroad, this paper sorts out the implementation methods and system architecture of V2G technology, introduces the research progress of key technologies such as intelligent bidirectional charging technology, communication protocols and control strategies, supply and demand matching and scheduling technology, battery degradation and life management, and analyzes the potential research directions and development trends of V2G technology. Proposing in-depth research on the implementation methods, system architecture and key technologies of V2G technology is of great theoretical and practical significance for promoting the deep integration of the energy and transportation fields and building a sustainable energy-transportation system.

Key words: vehicle-to-grid; electric vehicle; bidirectional charging; edge control; load forecasting; battery degradation; life management

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