| Summary: | 碩士 === 國立中正大學 === 光機電整合工程研究所 === 107 === The main purpose of this thesis is to complete the “A Study of the Design, Fulfillment, and Application for a Wireless Power Transfer System with Optimized Repeating Coil.” The system is divided into three parts: transmitting end, relay station and receiving end. The transmitting end contains resonant circuit, transmitting coil, and microprocessor; relay station includes resonant circuit and resonant coil; receiving end includes receiving coil, resonant circuit, rectification and filtering as well as the voltage stabilizing circuit.
It works mainly through circuit design and analysis to construct a circuit, so that each end circuit matches with one another, thereby reducing the loss caused by transmission. The Arduino UNO microprocessor with ATmega328 chip is used to achieve frequency modulation and pulse width modulation. The parameters of each end coil are also analyzed and adjusted to improve system matching. The resonant system of the relay station is also joined so as to increase the transmission distance as much as possible when the input power is fixed. Overall, this study produces a wireless power transfer system with an optimally designed relay station.
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