本論文旨在開發一套立體型線圈設計之動態無線電能傳輸系統，可應用於軌道式運輸載具之電力供應，而因感應線圈於動態充電過程中之相對移動幅度較大，設計上較不易提高線圈耦合係數，故本研究乃藉由立體型感應線圈結構設計，以使傳能系統於接收端移動過程中維持高度耦合表現，並藉此減少感應線圈漏磁產生的額外能量損失。本研究首先推導LCC-S補償架構之諧振特性，並加入接收端移動時之線圈特性變化分析，據以評估諧振所需之各元件參數，同時於輸出端涵括升壓式穩壓電路設計，並輔以電壓回授電路進行即時電壓監控調節，以供應後級負載穩壓輸出。而為驗證本文系統設計之可行性，本文實際建置一套動態無線電能傳輸系統，並於各錯位距離及負載大小進行輸出實測，測試結果證明所提系統設計具備高度耦合能力及輸出穩定性，並可展現良好電能傳輸效率，研究結果具備工業應用開發潛力。

This thesis is devoted to designing a dynamic wireless power transfer system with three-dimensional coil winding for electric power supply of rail-guided vehicles. The study is motivated because the movement between inductive coils may degrade the magnetic coupling during dynamic charging process. A three-dimensional structure for the coil winding is hence proposed with the merit of reducing energy loss while maintaining a satisfactory coupling in the wireless power transfer system. This thesis starts with the derivation of resonance characteristics of LCC-S compensation architecture. It is followed by the analysis of variation of coil characteristics during the movement of receiving module, by which the component parameters for the resonance are evaluated. Meanwhile, the system output is equipped with a boost regulator circuit and voltage feedback circuit in order to achieve constant voltage control and adjustment, thereby providing a stable output voltage to the load. To validate the feasibility of this system design, this thesis realizes a dynamic wireless power transfer system that is tested through different scenarios. Test results validate that the proposed system exhibits a high coupling and stable output with satisfactory efficiency of power transfer, supporting the high potential of method for industrial applications.

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