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Resonant magnetic coupling wireless power transfer system with calibration capabilities of its inductor-capacitor resonant frequencies
Resonant magnetic coupling wireless power transfer system with calibration capabilities of its inductor-capacitor resonant frequencies
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机译:具有感应器-电容器谐振频率校准功能的谐振磁耦合无线功率传输系统
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摘要
A resonant magnetic coupling wireless power transfer system with calibration capabilities of the resonant frequencies of its power transmitter(s) and power receiver(s) is disclosed. The system detects the peak voltages of the coil inductors or the resonant capacitors and tunes the resonant capacitors until the detected peak voltages reach their maximal values given proper setup conditions, so as to calibrate the inductor-capacitor (LC) resonance frequencies of the power transmitter(s) and the power receiver(s) in the resonant magnetic coupling wireless power transfer system to achieve the highest power transferred to the load and a high PTE.
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