本文研製一套預測型電壓及電流控制的全橋諧振式LCL感應功率傳輸系統。主電路分為兩級，前級為全橋諧振式LCL轉換器，後級為降壓式轉換器。經由調整功率元件的責任週期，改變輸出的電壓或電流，達到定電壓或定電流的輸出。文中繞製兩個圓盤型繞組，透過磁場耦合的方式達成感應功率傳輸。本文使用德州儀器公司所生產的TMS320F2808數位信號處理器作為控制核心，執行預測型控制法則，藉由調整權重因子得到比較傳統比例積分器更好的輸出響應。最後，研製一套輸出功率為210W的諧振式LCL感應功率傳輸系統。實測結果說明，本文所研製的系統，在一、二次側繞組距離為10公分，滿載時轉換效率約達83%。相關的實測說明本文研製的結果，推廣到工業界的可行性。

This thesis implements a predictive voltage and current control for full-bridge, resonant LCL induction power transfer systems. The main circuit includes two stages: the first stage is a full-bridge resonant LCL converter, and the second stage is a buck-converter. By adjusting the duty cycle of the buck-converter, the output voltage or output current is adjusted to reach a constant output voltage or current. Two circular windings are implemented to induce the primary voltage into secondary side through the magnetic coupling windings.
A digital signal processor, TMS320F2808, manufactured by Texas Instruments, is used as a control center to execute the predictive control algorithms. By adjusting the weighting factor, better responses than the traditional PI control can be obtained. Finally, a 210W, resonant LCL, inductive power transfer proto-type system has been implemented. Experimental results validate the proposed system which provides 83% efficiency at a 10cm air-gap between the two coupling windings. Experimental results validate the feasibility of applying the proposed method to industry in the future.

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