基于多代理的电动汽车充电站能量管理系统
陶耀寰,王少杰,张先帅,王文华
(邵阳学院 机械工程系,湖南 邵阳422004)
摘要针对电动汽车用户对充电、调节电网负荷以及最大化充电站运营收益的要求问题,采用UML统一建模语言对电动汽车充电站能量管理系统进行建模,从能量调度角度对电动汽车充电过程进行整体功能分析与策略整合,同时电动汽车充电站能量管理系统基于多代理技术,将充电过程中的各方作为具有适应性的代理,各代理通过交互通讯优化自身决策,简化复杂系统的控制问题,再通过UML面向对象的开发流程建立了一个具有拓展性和综合性的模型框架,为下一步实现系统的软件工程、硬件配置奠定了基础。
关键词电动汽车;电动汽车充电站能量管理系统;多代理系统;统一建模语言
收稿日期:2015-07-16
基金项目:湖南省教育厅重点科研基金资助项目(13A089);湖南省教育厅优秀青年基金资助项目(12B116)
作者简介:陶耀寰(1990—),男,硕士研究生。研究方向:机电一体化。E-mail:taoyaohua@163.com。王少杰(1972—),男,博士,副教授,硕士生导师。研究方向:现代控制技术及高电能质量输送。
doi:10.16180/j.cnki.issn1007-7820.2015.12.016
中图分类号TP315文献标识码A
Design of Energy Management System for Electric VehicleCharging Station Based on Multi Agent
TAO Yaohuan,Wang Shaojie,ZHANG Xianshuai,WANG Wenhua
(School of Mechanical Engineering,Shaoyang Institute,Shaoyang 422004,China)
AbstractThis paper uses the UML unified modeling language to perform electric vehicle charging station energy management system modeling for charging,power grid load adjustment and the maximum profit of charging station.The overall functions of the electric vehicle charging are analyzed and integrated from the angle of energy scheduling with energy management system based on multi agent system (MAS).All parties in the charging are considered as adaptive agents,whose decision-making is optimized through interactive communication,thus simplifying the control problem of complex system.A comprehensive development model framework is established by the UML object oriented development,laying the foundation for the subsequent system software engineering and hardware configuration.
Keywordselectric car;energy management system for electric vehicle charging station;multi-agent system;unified modeling language
为应对不断增长的汽车需求及世界范围内的能源危机和环境问题,世界各国均十分重视节能减排,发展低碳经济。发展电动汽车技术、推进电动汽车产业化成为我国推动汽车产业可持续发展、提升国家国际竞争力的重大战略举措。
随着电动汽车的普及,其大规模的无序充电行为将会给电网带来巨大负担,并对电网的稳定性运行带来影响[1-2]。……