本論文建立一系統化的設計流程，並提出一具可直接應用於低速往復運動式再生能源之含磁齒輪管狀線性發電機，預期將可減少額外機械轉換裝置的使用。其中，為了分析線性磁齒輪和線性發電機之電磁特性，本論文根據磁路理論建立對應之數值化磁路模型並以此進行快速的估算，可求出電機初步參數並作為後續有限元素分析之參考，減少對有限元素分析法的依賴。經評估和分析後，本論文設計出一直徑150 mm、長 300 mm之原型機，且於額定輸入衝程 40 mm、往復頻率為 5 Hz時，預期額定功率可達 1/4 hp

This thesis provides a systematic design process to build an integrated tubular linear-geared generator which can be incorporated with slow-motion reciprocating renewable energy sources directly without applying any additional mechanical conversion devices. It also establishes the numerical magnetic circuit models which can be used to analyze the electromagnetic properties of linear magnetic gears and linear generators to give the rough estimations before using the finite element analysis for detailed evaluations. A prototype design with 150 mm in diameter and 300 mm in length has been developed. Results show that the power rating of 1/4 hp can be achieved at reciprocating frequency of 5 Hz along with an operational stroke of 40 mm.

目錄 頁次
論文審定書 i
誌謝 ii
中文摘要 iii
英文摘要 iv
目錄 v
圖目錄 vii
表目錄 x
符號對照表 xii
第一章 緒論 1
1.1前言 1
1.2研究背景與動機 3
1.3研究重點與目標 5
第二章 管狀線性磁齒輪 7
2.1磁齒輪 7
2.2磁齒輪原理 10
2.3管狀線性磁齒輪之磁路模型 13
2.4管狀線性磁齒輪磁路模型驗證 18
第三章 管狀無槽永磁式線性發電機 24
3.1線性電機概述 24
3.2管狀無槽式永磁線性發電機磁路模型 27
3.3管狀無槽永磁式線性發電機磁路模型改良 31
第四章 結合磁齒輪之無槽式永磁管狀線性發電機 34
4.1發電機結合磁齒輪 34
4.2齒比和軸向尺寸設定 36
4.3徑向尺寸設定 40
4.4建立有限元素模型 44
4.5徑向細部尺寸微調 47
4.6發電機輸出特性 49
第五章 探討原型機製作方式及相關考量 53
5.1其他可行之電機結構討論與比較 53
5.1.1 有槽式及無槽式電機比較 53
5.1.2有無磁齒輪對電機之影響評估 54
5.2渦流損失分析 56
5.3實作探討 60
第六章 結論與討論 64
參考文獻 65

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