摘要
为研究高效小功率磁耦合谐振式无线电能传输的特性,依据谐振式无线电能传输的原理,构建串串式结构的等效电路模型,并且根据互感理论和基尔霍夫定律等原理,构建无线电能传输特性、传输距离之间的关系,并进行了Matlab仿真与实验对比分析.研究结果表明:传输效率与接收和发射电感、频率和传输距离有关,并详细分析了各个量对传输效率的影响.
In order to analyze the transmission characteristics of efficient small power wireless power transfer system via magnetic resonance coupling, based on the principle that resonant radio can transmit, this paper built｜ the equivalent circuit model of the structure of string type, and according to the principle of mutual inductance theory and kirchhoff＇s law, then established the radio transmission characteristics, the relationship between the transmission distance, and compared with the experimental analysis and Matlab simulation. Results of study show that the transmission efficiency is related to the receiving and transmitting inductance, frequency and transmission distance. Each quantity on the transmission efficiency is analyzed in detail.
作者
赵国强
孟德威
ZHAO Guoqiang MENG Dewei(Faculty of Electrical and Control Engineering, Liaoning Technical University, Huludao 125105, China)
出处
《辽宁工程技术大学学报（自然科学版）》
CAS
北大核心
2017年第1期87-91,共5页
Journal of Liaoning Technical University (Natural Science)
关键词
无线电能传输
磁耦合谐振
传输特性
高效
小功率
wireless power transfer
magnetic resonance coupling
transmission characteristics
efficient
small power
