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磁耦合谐振式无线电能传输双侧调谐研究

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摘要 针对磁耦合谐振式无线电能传输中受到异物干扰、线圈偏移、负载波动等造成的频率失谐问题,提出一种频率自适应调节与电容阵列的复合调谐方式,使发射侧和接收侧谐振参数保持一致,处于同一谐振状态。首先建立无线电能传输电路模型,分析频率对系统传输效能的影响,并对非对称条件下的失谐状态进行研究,分析失谐对双侧相位差的影响。随后搭建仿真模型,仿真实验结果表明自适应调节频率与电容阵列的复合调谐方式有效地使传输系统保持在谐振状态,保证了系统高效传输。
作者 谭振
出处 《电子制作》 2023年第13期105-108,共4页 Practical Electronics
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