磁耦合谐振无线携能通信系统建模与分析  

Modeling and analysis of wireless power and information synchronization transmission based on magnetic coupling resonance

作　　者：张丰裕 谭冲[1] 李瑞[1] 郑敏[1] 俞凯[1] 

机构地区：[1]中国科学院上海微系统与信息技术研究所宽带无线技术实验室,上海200050 [2]中国科学院大学,北京100049

出　　处：《信息技术》2015年第6期19-22,31,共5页Information Technology

基　　金：中科院先导科技专项(XDA06011100);上海市科委科技小巨人培育企业项目(13HX1180800)

摘　　要：摆脱有形介质的束缚,让信息与能量传输能够更加灵活方便一直是用户对于设备的潜在需求。文中基于磁耦合谐振方式提出一种无线能量与信息同步传输并形成信息回路反馈的方式,通过建立实验装置模型,验证系统方案的可行性,并对系统能量传输效率部分建立等效模型分析,通过仿真给出传输效率与距离的关系曲线,并通过对比仿真数据与实验数据,验证了等效模型分析的正确性。It has been the potential demand for users that information and power transmission can be more flexible and convenient by getting rid of the shackles of tangible media. Based on magnetic coupling resonance,the paper puts forward and experienced an effective method of wireless power and information synchronize transmission and forming an information feedback loop. It verifies the feasibility of the system though the establishment of experimental model,and establishes an equivalent model analysis about the power transmission efficiency of the system. And though the simulation,it shows the relationship between the distance and transmission efficiency,furthermore,it verifies the correctness of the equivalent model analysis by comparing the simulation data with the experimental data.

关 键 词：磁耦合谐振 无线能量与信息同步传输 能量传输效率 

分 类 号：TN92[电子电信—通信与信息系统]