本論文旨就生物醫療用旋轉機具中，旋轉部電能供給之需求，應用非接觸式電能傳輸技術，且為讓機具得以在隔離的空間中運作及降低運轉磨耗，研製兼具永磁同步馬達結構與主動式垂直磁浮結構之非接觸旋轉供電系統。論文中分別提出不同垂直磁浮直流線圈與電能傳輸交流線圈共構之結構，且透過磁場模擬軟體進行分析，選用平面式環形線圈配置感應耦合結構，並採用串–並聯諧振以提升電能傳輸能力。為驗證所提旋轉式感應耦合結構電能傳輸之可行性，研製永磁同步馬達結構，並以雙層永磁式磁浮層作為機具之水平穩定結構，其中為建置高精度之機具結構，採用三維列印技術設計並製作整合支架。經由實驗測試，本文所提系統確實能達成主動式垂直磁浮、非接觸旋轉供電及非接觸旋轉驅動運作，其整體系統最大輸出功率可達139 W，此時電能轉換效率為66.17%；而當輸出功率為109 W時，得到最高電能轉換效率為72.02%。

In this thesis, an improved type of the contactless rotating power transfer system with active vertical maglev structure for rotating applications in the medical field is proposed. The body shape of the rotating equipment is designed as a cavity in which to place the experimental unit, and the rotating equipment is constructed to work in an isolated place. The magnetic field finite-element-method simulation software is used to analyze the different co-constructions combined with the maglev DC coils and the inductive power transfer AC coils which are proposed in this thesis. According to the analysis, the planar toroidal magnetic coupling structure is chosen. To improve the power transfer efficiency, the S-P resonant topology is chosen. Moreover, in order to verify the feasibility of the power transmission in the process of rotation, a permanent magnet synchronous motor structure is integrated. The horizontally stable structure is integrated by two permanent maglev layers in this thesis. Based on the experimental results, the maximum output power received in load of the rotary machinery is 139 W with conversion efficiency of 66.17%. In addition, the maximum conversion efficiency has reached about 72.02% with 109 W output power.

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