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金属障碍物对磁耦合谐振无线电能传输系统的影响

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Keywords: 无线电能传输,磁耦合谐振,障碍物,仿真

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Abstract:

近年来,基于无线电能传输技术的各类系统受到越来越广泛的关注。大多数关于磁耦合谐振式无线电能传输技术的研究集中于能量在自由空间中传播的情况,本文针对无线电能传输系统可能遇到金属介质障碍物的情况进行了探讨。分别将障碍物置于发射端一侧、接收端一侧以及发射端和接收端之间,并对其进行仿真分析及实验验证。仿真结果显示金属障碍物的设置对系统附近磁场有明显影响,与实验结果一致。并且证明,通过调节可调电容,可以使系统输出功率大致恢复到无障碍物时的水平。

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