磁耦合共振式无线电能传输空间能量的分布规律研究  

Study on the Distribution of Space Energy Transmitted by Magnetic Coupling Resonance Radio Energy

作　　者：刘欣 刘晓倩 国安邦[1] LIU Xin;LIU Xiaoqian;GUO Anbang(School of Science,Shenyang University of Technology,Shenyang 110870,China)

机构地区：[1]沈阳工业大学理学院,辽宁沈阳110870

出　　处：《大学物理实验》2024年第1期45-48,共4页Physical Experiment of College

基　　金：辽宁省教育厅科学研究项目(批准号:LJGD2020007)。

摘　　要：无线电能传输是一种在电源和负载之间不需要任何物理接触就可以传输电能的技术。随着该技术的逐渐普及,磁耦合谐振式无线电能传输因其特有的中短距离传输的高效性进入人们的视野。文章基于磁耦合共振原理设计制作了研究装置,首先分析了在磁耦合共振条件下能量分布随线圈距离以及角度的关系,并基于以上关系得出能量在空间中的分布规律图像。Wireless power transmission is a technology that can transmit electric energy between electric source and load without any physical contact.With the gradual popularization of this technology,magnetically coupled resonant radio energy transmission has come into people’s view due to its high efficiency of medium and short distance transmission.A research device is designed and made based on the principle of magnetic coupling resonance.Firstly,the relationship between energy distribution and coil distance and angle under the condition of magnetic coupling resonance is analyzed,and the image of energy distribution rule in space is obtained based on the above relationship.

关 键 词：磁耦合共振 无线输电 能量分布 

分 类 号：O441.3[理学—电磁学]