本研究旨在設計一台往復式管狀線性發電機，以配合太陽熱能與海洋波浪能的機械電磁能量轉換機構之運行方式，並提供出一套系統化設計此類電機之流程。在此電機結構的設計上，其定子將採用無溝槽式的架構，並採用Halbach陣列永久磁石的特殊排列方式設計動子，以完成管狀線性發電機的開發。本論文將透過等效磁路法進行磁路分析來估算磁場數值，並利用三維有限元素法模擬計算出之結果來驗證磁路估算的合理性。藉由模擬之數據配合田口法設計出電機幾何結構尺寸，並結合不同線圈型號和目標輸出電壓之反覆疊代的探討，將可建立一台符合需求之電機。本論文最後評估本電機的操作特性以及掌握其電機性能，藉此完成一套完整且系統化的設計流程。

The purpose of this research is to provide a systematic design of a reciprocating tubular linear generator, which is suitable for harvesting solar thermal energy and ocean wave energy. For the structure design of this generator, the stator utilizes a slotless structure, while the mover utilizes the quasi-Halbach permanent magnet array. The operational magnetic fields are first estimated by magnetic equivalent circuit analysis, and then confirmed by three-dimensional finite element analysis. Also, parameters of the machine structure are optimized by Taguchi’s method. The stator windings are selected iteratively by operational specifications and constraints. Finally, assessments of the machine operational behaviors are performed to achieve a complete and systematic design.

目錄

頁次
中文摘要 I
英文摘要 II
目錄 III
圖目錄 V
表目錄 VII

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 7

第二章 線性電機結構之探討與分析 9
2.1 管狀線性電機 9
2.2 無槽式管狀線性電機操作形式分析 13
2.3 Halbach陣列探討與分析 16
2.4 Halbach陣列永久磁石結構動子之無槽式管狀線
性發電機設計 22

第三章 管狀線性發電機之設計流程規劃 25
3.1 設計目標 25
3.2 最佳化方法 26
3.3 設計流程 28

第四章 管狀線性發電機之最佳操作磁通量設計 30
4.1 田口法簡介 30
4.2 雛型電機磁通量分析 34
4.3 最佳化參數選取 39
4.4 實驗結果 41
4.5 權重分析 46

第五章 管狀線性發電機之定子線圈設計分析 48
5.1 線圈型號之評估 48
5.2 電壓和輸出功率特性分析 49
5.3 最佳設計 55

第六章 結論與建議 61

參考文獻 63

作者自述 66

參考文獻
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