摘要
根据系统线圈模型,从磁场对系统传输性能影响角度分析,利用导磁体可以控制磁流方向,改变磁场分布的特性,实现改变感应电压影响输出的效率。实验通过对比有导磁体线圈和无导磁体线圈两种不同结构下的传输特性,验证在实际应用中采用导磁体能够有效地提高磁共振无线电能传输效率。
Magnetic resonance radio transmission is implemented through the magnetic coupling technology. The transmission efficiency is related to the intensity magnetic energy. According to the system coll model,we analyze the influence of the system transmission performance by magnetic field,use the magnetizers to control the magnetic flow direction and to change the characteristics of the distribution of the magnetic field. To change the induced voltage to offect the output rate. We compare the transmission properties of two different structures with and without magnetic conductor coil magnetic conductor coil, and show that the use of the magnetizer can effectively increase the resonance radio transmission power.
出处
《江南大学学报(自然科学版)》
CAS
2015年第2期187-190,共4页
Joural of Jiangnan University (Natural Science Edition)
关键词
无线电能传输
磁耦合
磁场
导磁体
wireless power transfer, magnetic coupling, magnetic fields, magnetizer