四轮驱动电动汽车多Agent能量管理体系研究  

Study on Multi-Agent System of Energy Managements for 4WD Electric Vehicles

作　　者：殷国栋[1] 李广民 朱侗 陈建松[1] YIN Guodong;LI Guangmin;ZHU Tong;CHEN Jiansong(School of Mechanical Engineering,Southeast University,Nanjing,211189)

机构地区：[1]东南大学机械工程学院,南京211189

出　　处：《中国机械工程》2018年第15期1765-1771,共7页China Mechanical Engineering

基　　金：国家自然科学基金汽车联合基金资助重点项目(U1664258);国家自然科学基金资助项目(51575103);国家重点研发计划资助项目(2016YFB0100906;2016YFD0700905)

摘　　要：为探究四轮驱动电动汽车各用电系统的能量流动关系,基于多Agent系统思想构建四轮驱动电动汽车能量管理体系框架,并对该体系框架进行细部描述。对能量管理体系进行多Agent系统数学建模,基于状态转移和可传递置信模型搭建了决策规划层。利用Netlogo仿真软件建立了能量管理多Agent体系模型,并对电动汽车急加速工况下的能量配置状况进行了动态模拟。结果表明,所建立的能量管理多Agent模型能够动态调节各Agent的能量分配权重,在满足车辆系统动力性要求的前提下协调各Agent的能量配给。In order to explore the energy flow relationship of each electricity system of 4WD electric vehicles,a framework of energy managements for 4WD electric vehicles was structured based on multi-Agent system,and details of this framework were described.A mathematical model of multi-Agent sys-tem for energy managements was built with a decision-planning layer based on state transition and trans-ferable belief model.The models of multi-Agent system for energy managements were built in Netlogo,and the energy configuration status was simulated under the rapid acceleration working conditions of elec-tric vehicles using Netlogo.It indicates that the framework of the built energy management multi-Agent system may adjust the energy distribution weights of each Agent dynamically,and the energy allocation of each Agent maybe coordinated reasonably on the premise of satisfying dynamics requirements.

关 键 词：四轮驱动电动汽车 多智能体 能量管理 行为规划 决策融合 

分 类 号：U469[机械工程—车辆工程]