摘要
针对磁耦合共振式无线能量传输技术的特点,从理论和仿真实验两个方面对这一前沿技术进行了系统的研究,通过理论推导分析了影响效率的因素。并通过三维电磁仿真软件(HFSS)设计了具体的发射和接收实验系统,探究了发射频率、线圈间距、谐振状态等因素对传输功率、传输距离和传输效率的影响。对能量无线传输系统的设计分析有着重要意义。
Based on the characteristics of magnetically coupled resonant wireless power transmission technology,this paper from the two aspects of the theory and simulation for this cutting-edge technology,and analysis of the factors that affect the efficiency through the theoretical derivation.And a specific transmitting and receiving experimental system designed by the 3D electromagnetic simulation software(HFSS),explores the transmitting frequency,the coil spacing,and the resonant state,and other factors on the transmission power,transmission distance,and transmission efficiency.That is of great significance to the design and analysis of a wireless energy transmission system.
出处
《电气自动化》
2013年第3期39-41,50,共4页
Electrical Automation
关键词
磁耦合
无线能量传输
共振频率
HFSS
传输效率
magnetic coupling
wireless energy transfer
resonance frequency
HFSS
transmission efficiency