中文摘要
非接觸式電源以磁感應耦合為原理，透過空氣間隙進行能量傳輸。目前以多負載需求之平板型非接觸式電源為主之供電系統研究，其中非接觸式變壓器磁性元件，大多以平面式延伸擴增設計為主，此種特性當供應較多負載數量時，需要較大的面積來擺放此供電平台。本文提出以立體堆疊式幾何結構為其概念，將非接觸式變壓器中之二次側感應線圈層層堆疊，以克服供電平台需要較大面積以傳遞電力之困擾。
本文實驗成果顯示，當二次側線圈獨立操作測試時，系統效率於測試數據時可達70 %。當負載電阻 = =5 時，線圈A與線圈B具最高效率效率，分別為92 %與82 %。當系統操作於雙負載供電，而負載電阻為 =25 時，A組線圈輸出功率最高可達120 W，B組線圈輸出功率最高可達200 W。而當 與 都大於15 時，系統效率約處於80 %左右。本文所研製之多負載平板型非接觸式電源傳輸之系統最高效率可達84 %。

Abstract
Contactless Power Transfer System works by the concept of magnetic coupling, through air gap to transfer energy to the load. In the field of the multi load application researches, most of the main Contactless Transformer (CT) is extended by increasing the area of the planar contactless transformer. However, as more load is required more power as more area is required to place the planar CT. The thesis is proposed the stacked planar CT in the platform power supply. The secondary coils are stack one by one, to overcome the disadvantage of large area.
While the proposed system operates in independent coil, the result shows this system overall efficiency could up to 70 %. While system operates in two load and the load RA and RB are equal to 5 Ω, the maximum efficiency of coil A and coil B are 92 % and 82 %, respectively. And, the load RA and RB are equal to 25 Ω, the output power of the coil A and B are 120 W and 200 W, respectively. While the load RA and RB is bigger than 15 Ω, the system efficiency is about 80 %. The proposed multi-load planar contactless power transformer system is up to 84 %.

目 錄
中文摘要 i
英文摘要 ii
謝 誌 iii
目 錄 iv
圖目錄 vi
表目錄 ix

第一章 緒論 1
1.1 研究動機與目的 1
1.2 論文架構 3
第二章 文獻探討 4
2.1 電磁耦合基本原理 4
2.2 磁感應耦合之磁性元件結構分析 7
2.3 非接觸式電源之現況發展 14

第三章 多負載平板型非接觸式系統設計 24
3.1 本文系統主架構 24
3.2 多負載非接觸式供電系統電路架構說明與電路設計 25
3.3 多負載平板型非接觸式變壓器數學模型與設計 27
第四章 實驗結果與討論 31
4.1 獨立供電量測 31
4.2 多負載測試系統波形結果與討論 35
4.3 多負載測試之系統效率與討論 42
第五章 結論與未來研究方向 48
5.1 結論 48
5.2 未來研究方向 49
參考文獻 50


圖目錄
圖2-1 電磁感應原理 5
圖2-2 感應式耦合結構 5
圖2-3 I型鐵芯與磁場感應結構 8
圖2-4 E型鐵芯與磁場感應結構 9
圖2-5 U型鐵芯與磁場感應結構 10
圖2-6 線圈對線圈感應結構示意圖 12
圖2-7 平台式鐵芯對線圈電磁感應式耦合結構 13
圖2-8 線軌式鐵芯對線圈電磁感應式耦合結構 13
圖2-9 應用於電動車的ICPT系統 17
圖2-10 四種電容補償拓樸電路圖 18
圖2-11 車用無線供電系統架構 20
圖2-12 平面式非接觸式多負載供電平台 22
圖2-13 堆疊式非接觸式多負載供電平台 22
圖2-14 串串補償(SS)多負載電路示意圖 23
圖3-1 本文之架構示意圖 24
圖3-2 多負載非接觸式供電系統電路架構圖 26
圖3-3 全橋驅動電路圖 26
圖3-4 多負載串串補償非接觸式變壓器之等效電路圖 27
圖3-5 系統操作於諧振頻率時之等效電路圖 29
圖3-6 非接觸式變壓器實體照片 29
圖4-1 單獨供電測試示意圖 32
圖4-2 單獨供電之輸出電流測試結果 33
圖4-3 單獨供電之輸出電壓測試結果 33
圖4-4 單獨供電之輸入與輸出功率測試結果 34
圖4-5 單獨供電之系統效率測試結果 34
圖4-6 驅動訊號 電壓波形圖 35
圖4-7 功率元件MOS之 電壓訊號波形圖 35
圖4-8 功率元件MOS之電壓電流波形圖 36
圖4-9 反流器輸出電壓 與輸出電流 波形圖 38
圖4-10 非接觸式變壓器電壓 一次側諧振元件電壓 電流 波形圖 39
圖4-11 非接觸式變壓器二次側諧振元件電壓波形圖 40
圖4-12 二次側輸出電壓 與二次側諧振槽電流 波形圖 41
圖4-13 線圈A之輸出電流IOA與負載電阻之測試結果圖 43
圖4-14 線圈B之輸出電流IOB與負載電阻之測試結果圖 43
圖4-15 線圈A之輸出電壓VOA與負載電阻之測試結果圖 44
圖4-16 線圈B之輸出電壓VOB與負載電阻之測試結果圖 44
圖4-17 線圈A之輸出功率POA與負載電阻之測試結果圖 45
圖4-18 線圈B之輸出功率POB與負載電阻之測試結果圖 45
圖4-19 總輸入功率與負載電阻之測試結果 46
圖4-20 總輸出功率與負載電阻之測試結果 46
圖4-21 系統效率對負載電阻之測試結果圖 47


表目錄
表2-1 200-kW ICPT系統最佳化設計參數 19
表3-1 非接觸式變壓器參數值 30
表3-2 補償電容參數值 30

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