磁共振无线充电技术:进展与展望  

Magnetic Resonant Coupling Wireless Charging Technology:Progress and Prospects

作　　者：王馨语 周王球 周颢[1] 李向阳 Wang Xinyu;Zhou Wangqiu;Zhou Hao;Li Xiangyang(School of Computer Science and Technology,University of Science and Technology of China,Hefei 230026)

机构地区：[1]中国科学技术大学计算机科学与技术学院,合肥230026

出　　处：《计算机研究与发展》2025年第1期232-255,共24页Journal of Computer Research and Development

基　　金：广东省重点领域研发计划项目(2020B0909050001);国家自然科学基金项目(62172379);中国科学院基础前沿科学研究计划项目(ZDBS-LY-JSC001)。

摘　　要：无线充电技术具有非接触、自动化以及易维护的供能特性,可以有效解决未来智能物联网(AIoT)在大规模应用时的能量供应难题.在现有无线充电技术中,磁共振无线充电技术在能量传输效用与空间自由度上有着更为均衡的技术优势,已成为当今无线充电领域的研究热点,拥有更为广阔的应用前景.为此,大致回顾了磁共振无线充电技术的发展历程并对其相关背景概念进行了简要概述.对近年的磁共振无线充电技术相关研究进行了系统梳理,并基于设计动机和技术实现从反馈通信、优化调度、感知应用、安全保障4个角度出发,详细总结了对应工作的基本原理、实施方法等核心内容,为后续的研究提供了有效参考.其中,根据传输方式将反馈通信方面工作分为两大类,根据系统结构将优化调度方面工作分为两大类,根据应用场景从三大类介绍感知应用方面工作,根据保障对象将安全保障方面工作分为三大类.最后在上述工作的基础上,讨论了磁共振无线充电技术现有工作的可改进之处,并对未来研究方向进行了展望.Wireless charging has the characteristics of no wiring,automation,and ease of maintenance,which can effectively solve the energy supply problem for the future large-scale application of artificial intelligence of things(AIoT).Magnetic resonant coupling wireless charging technology has more balanced technical advantages in terms of spatial freedom and energy transfer efficiency,and has become a research hotspot in the field of wireless charging today,with broader application prospects.In this paper,the development history of magnetic resonant coupling wireless charging technology is reviewed,and the related background concepts are briefly summarized.A systematic review of recent work on magnetic resonant coupling wireless charging technology is carried out,and based on the design motivation and technical realization,the basic principles and implementation methods of the corresponding research are summarized in detail from the four perspectives of feedback communication,optimization scheduling,sensing application and radiation safety guarantee,providing an effective reference for subsequent research.Specifically,feedback communication work is categorized into two main types according to transmission mode,optimization scheduling work is classified into two main types based on system structure,and sensing applications are introduced from three main categories according to application scenario.Finally,based on the aforementioned work,we discuss areas for improvement in the current magnetic resonant coupling wireless charging technology and explore future research directions.

关 键 词：磁共振 无线充电 反馈通信 优化调度 感知应用 安全保障 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]