摘要
从两个相同谐振频率线圈耦合模型出发,介绍了系统的工作原理。分析了负载线圈对系统效率和距离的影响,并利用Matlab对其进行实验仿真。通过与硬件测试结果对比分析验证了理论的有效性,为提高无线电能传输距离和线圈的优化设计提供参考。
This paper introduces the working principles of the wireless power transmission system in coupledmode with same resonance frequency coils. The effect of loading coil on system efficiency and distance is analyzed and simulated using Matlah. A wireless energy transmission system circuit is designed to verify the validity of the theory. The results are compared with theoretical analysis to provide references for the improvement of wireless power transmission distance and the optimized design of coil.
出处
《电子科技》
2014年第3期106-108,共3页
Electronic Science and Technology
关键词
无线能量传输
耦合谐振
负载线圈
wireless power transmission
coupled resonance
loading coil
