摘要 在发展智能电网的大背景下,汽车到电网(vehicle to grid, V2G)技术备受关注。电动汽车可以通过V2G充放电系统进行充放电。充放电过程中,汽车与充放电站系统需要通信协议进行实时数据交互。以CAN(controller area network)2.0B为标准,对CAN总线应用层进行开发,制定出符合我国国情的V2G充放电通信协议。通过实验测试,提出的通信协议能够保证电动汽车充放电过程中信息可靠交互。
Abstract:With the rapid development of smart grid, Vehicle to Grid (V2G) technology is highly regarded. Vehicle could charge and discharge by the Charging and Discharging Station System. Communication protocol is available between vehicle and charging/discharging station to realize real-time data interaction. Based on CAN (Control Area Network) 2.0B, the application layer of CAN bus is designed to apply into Chinese vehicle. Through experimental test, the proposed communication protocol can guarantee the reliable interaction of information during charging and discharging of electric vehicles.
陈栋, 郝攀, 俞波. V2G充放电站系统CAN总线通信协议的制定与实现[J]. 电气技术, 2018, 19(5): 83-87.
Chen Dong, Hao Pan, Yu Bo. Formulation and realization of communication protocol of CAN bus in V2G charging and discharging station system. Electrical Engineering, 2018, 19(5): 83-87.