电动汽车与微电网模糊PI控制的互动协调研究  

Study on the Interaction and Coordination of Fuzzy PI Control between Electric Vehicle and Microgrid

作　　者：曹祥林 Cao Xianglin(Guangdong University of Petrochemical Technology,Maoming 525000,China)

机构地区：[1]广东石油化工学院,茂名525000

出　　处：《办公自动化》2024年第19期4-6,86,共4页Office Informatization

摘　　要：文章研究一种基于模糊PI控制的电动汽车与微电网互动协调控制策略,使电动汽车运行过程移动储能的同时,通过微电网的直流侧实现互动协调,提高电动汽车的协调控制水平。其中,文章分析电动汽车用模糊PI控制与直流微电网互动的调节原理,建立包括双向DC/DC变换器、电压源型变流器以及光伏发电系统的数学模型。最后,文章在Matlab/Simulink仿真软件中搭建所提出的电动汽车与微电网互动协调的整个系统模型,文章通过仿真验证提出控制策略的可行性。This paper studies an interactive and coordinated control strategy between electric vehicles and microgrids based on fuzzy PI control,which enables electric vehicles to move energy storage during operation and realize interactive coordination through the DC side of microgrids,thus improving the level of coordinated control of electric vehicles.In this paper,the regulation principle of the interaction between fuzzy PI control and DC microgrid is analyzed,and the mathematical model including bidirectional DC/DC converter,voltage source converter and photovoltaic power generation system is established.Finally,the whole system model of interaction and coordination between electric vehicle and microgrid proposed in this paper is built in Matlab/Simulink simulation software,and the feasibility of the control strategy proposed in this paper is verified by simulation.

关 键 词：微电网 电动汽车 模糊PI控制 

分 类 号：TM727[电气工程—电力系统及自动化]