本論文旨在研究非接觸式線型感應供電軌道系統，針對單相電能拾取器拾取能力與鐵芯利用率以及單相供電軌道於空間中磁通分布特性等問題，應用非接觸式感應電能傳輸技術，研製電動搬運載具用非接觸式三相線型感應供電軌道系統。文中首先藉由有限元素分析法磁場模擬軟體Maxwell設計三相電能拾取器結構型式，進而透過磁路分析建立相應磁路模型，以獲致高鐵芯利用率之鐵芯規格。所提三相電能拾取器與單相者之差異，在於三相電流彼此錯相之形式可使磁通強度相互彌補，使其能量傳輸均勻性更佳。最後經實驗量測，整體系統最大輸出功率為1.1kW，最高電能傳輸效率達73.7%。

The purpose of this thesis is aimed at improving the problems of the contactless linear inductive power track system, including the transmission capability and utilization of core in single-phase pickups, and the flux distribution from single-phase inductive power track. By adopting the contactless inductive power transmission techniques, this research will develop the three-phase contactless linear inductive power track system for electric transport vehicles. At first, finite element method software Maxwell is used to designing the core contour of three-phase pickups. And then, the core dimension with high utilization is determined by the magnetic model. The difference between three-phase pickups and single-phase pickups is the different three-phase current at the same time, which makes up flux with each other to construct the best uniformity of energy transmission. Finally, through the experimental result, the maximal output power is 1.1k watts, and the highest power transmission efficiency is 73.7%.

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