本研究針對切換式磁阻馬達進行設計與控制分析，以提高系統操作之效能。分析方法將以有限單元法搭配理論分析為主。首先以有限單元法電腦軟體Maxwell 2D建構精準的電磁場模型，得到實際的電感特性曲線。之後考慮此電感特性，結合等效電路分析和磁路法，用以分析切換式磁阻馬達無感測控制法，並估測轉子位置，進而作為無感測驅動的條件。使用輸入狀態線性化，以平均的觀點設計控制器，並補償切換式磁阻馬達非線性效應。為驗證控制效能，我們於實機上，實作驅動電路，並以Microchip dsPIC30F4011實現控制器與驅動電路。本研究提出的分析與控制方法，以應用於無感測切換式磁阻馬達，來達到輕量化、高效能的目標。

This study investigates analysis, design and control of sensorless switched reluctance motor (SRM). A FEM software (Maxwell 2D) is used to construct an accurate electromagnetic model to obtain the actual inductance characteristics of the SRM. By incorporating the inductance characteristics into a lumped parameter model of the SRM, we can obtain information on estimating the rotor angle for sensorless control purposes. We also propose an input state linearization scheme to deal with the nonlinear voltage-torque relation in the SRM. Finally, we build the driver circuit on the real SRM machine and use Microchip dsPIC30F4011 to implement the controller. Analytical method proposed in this study is applied to a sensorless SRM to achieve the purpose of increasing performance.

目錄
中文摘要 I
Abstract II
致謝 III
目錄 IV
圖目錄 VII
表目錄 X
第一章 緒論 1
1.1 研究動機 1
1.2 文獻回顧 1
1.3 文章架構 4
第二章 系統分析 5
2.1 切換式磁阻馬達 5
2.2 切換式磁阻馬達驅動器架構 6
2.3 切換式磁阻馬達動態 7
2.3.1 等效電路 7
2.3.2 磁能與共能 9
2.3.3 力矩方程式 10
2.4 無位置感測器轉子位置估測法 12
2.4.1 電感向量法 12
2.4.2 磁通鏈估測法 15
2.4.3 電流峰值估測法 16
第三章 控制器設計 18
3.1 輸入狀態線性化 18
3.2 轉速控制器 19
第四章 模擬結果 21
4.1 模型參數與建立 21
4.2 初始轉子位置估測 22
4.3 輸入線性化 26
4.4 轉速控制 28
第五章 實驗結果 31
5.1 實驗平台架構 31
5.2 初始轉子位置估測 32
5.3 轉速控制 35
第六章 結論與未來工作 38
6.1 結論 38
6.2 未來工作 38
參考文獻 39

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