摘要
为了解决特定要求的磁耦合谐振式无线能量传输系统的实验参数选取问题,首先利用线圈的互感模型分析了该系统的工作原理,然后通过理论分析得到系统线圈尺寸、负载阻值、谐振频率等各个参数与负载功率和传输效率的关系。在此基础上设计了磁耦合谐振式无线能量传输系统的软件,该软件能够计算出给定距离下负载功率最大时的系统参数,为设计实验装置提供理论依据。最后,通过实验验证了该设计的实用性。
To overcome the problem of selecting experimental parameters of magnetic coupling resonant wireless power transmis-sion system in given requirements, the working principle of this system is first analysed based on mutual inductance coil model. And then by the theoretical analysis, the relationships between transmission efficiency and system parameters such as coil size, load resistance, the resonant frequency and load power are obtained. According to the theoretical result, a software of magnetic coupling resonant wireless energy transmission system is designed. System parameters of requested maximum load power in given transmission distance are worked out to provide a theoretical guidance for experiment＇s design. At last, the design is proved by experiments.
出处
《电子技术应用》
北大核心
2015年第1期139-141,144,共4页
Application of Electronic Technique
基金
河北省自然科学基金(F2014502041)
关键词
无线电能传输
谐振
系统参数
软件设计
wireless power transmission
resonance
system parameters
software design
