本論文係研究具高效率之電動載具用三相非接觸式感應充電平台系統，並參照SAE J-2954感應充電規範與充電建議標準，研製具三相充電感應耦合結構電動載具用非接觸式感應充電平台系統。其特點係以三相三線圈結構為基礎，擴接繞製成巢狀分佈之感應耦合結構，以三相供電方式產生均勻磁場，利用磁通相互彌補之優點，提升感應充電平台電能傳輸能力和錯位容忍度，並於充電平台次級側加入鐵芯導引磁通至電能拾取器上，達到改善電能傳輸效率之目的。文中首先運用有限元素分析法磁場模擬軟體針對不同感應耦合結構拓樸作分析模擬和討論，進而提出三相巢狀式感應耦合結構，搭配周邊電路建構整體系統並透過實驗與模擬驗證系統可行性。經實驗量測，系統於氣隙2cm下，電能傳輸效率約為87.3%，最大電能傳輸能力約為900W。

This thesis is aimed at designing the three-phase high efficiency contactless inductive charging platform for electric vehicles based on inductive power transmission techniques which is suitable for SAE J-2954. The cellular inductive platform which comprised of three-phase coils with ferrite backing is proposed for improving the uniform magnetic field distribution over the charging surface, effectiveness for stabilizing the amount of the transmitted power against the fluctuating load and have good tolerance to misalignment that help transfer power efficiently. 3-D finite-element analysis modeling is used to optimize the different inductive coupled structure, with the simulated results and verified by the experiments, the three-phase cellular inductive charging platform was proposed. A final three-phase cellular inductive charging platform system was constructed, according to the experimental result, the transmission efficiency can reach to 87.3%.

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