基于微波无线传能的动态无线传能链路多目标规划问题  

Multi-objective planning of dynamic wireless energy transmission link based on microwave wireless energy transmission

作　　者：宋元明 刘亚杰 王锐[1,2] 张涛 SONG Yuan-ming;LIU Ya-jie;WANG Rui;ZHANG Tao(College of Systems Engineering,National University of Defense Technology,Changsha 410072,China;Hunan Key Laboratory of Multi-energy System Intelligent Interconnection Technology,Changsha 410072,China)

机构地区：[1]国防科技大学系统工程学院,长沙410072 [2]多能源系统智慧互联技术湖南省重点实验室,长沙410072

出　　处：《控制与决策》2021年第12期3039-3048,共10页Control and Decision

基　　金：国家自然科学基金项目(71901210,61973310)。

摘　　要：针对利用无线传能技术对移动无人单元进行动态传能的需求,选取微波无线传能作为传能方式.考虑在无线传能发射端与接收端之间设置中继传能节点的必要性,以及因无人单元连续移动所导致的无线传能链路的动态性,基于这类动态链路上采用不同中继传能节点部署方案所带来的在传能效率、系统成本等指标上的变化,构建一个包含发射端、接收端和可移动能量中继平台的动态无线传能链路多目标规划模型,在此基础上根据决策变量的特点,采用两种不同的进化算法对动态无线传能链路多目标规划模型进行双层迭代求解.求解结果验证了模型的有效性和微波能量中继传输对提高动态无线传能链路平均传能效率的作用.Aiming at the demand of dynamic power transmission for unmanned units using wireless power transmission technology,this paper selects microwave wireless power transmission as the power transmission method.The necessity of setting up an energy transmission relay node between the transmitting node and the receiving node in the wireless energy transmission,as well as the dynamics of the wireless power transmission link caused by the continuous movement of the unmanned unit are considered.A multi-objective planning model for dynamic wireless power transmission links including a transmitter,a receiver,and mobile wireless power relay units is constructed,in which the use of different power transmission relay node deployment solutions brings about changes in indicators such as power transmission efficiency and system cost.On this basis,according to the characteristics of the decision variables,two different evolutionary algorithms are used to solve the multi-objective planning model of the dynamic wireless power transmission link by a two-layer iterative solving method.The solution results verify the effectiveness of the model and the effect of microwave energy relay transmission on improving the average power transmission efficiency of dynamic wireless power transmission links.

关 键 词：动态传能链路规划 微波无线传能 多目标优化 进化算法 双层迭代优化 

分 类 号：N945.23[自然科学总论—系统科学]