臺灣博碩士論文加值系統

本論文以六開關反流器電路架構控制雙串接電動式振動機，為了得到較大的輸出電壓範圍，以高效率的多維度回授量化調變(multi-dimensional feedback quantized modulation, MDFQM)做為控制策略。此外，也提出一種以傳統脈波寬度調變的控制方式做為比較，以FPGA(Field Programmable Gate Aray)為實驗平台實現所提的兩種控制策略，並依據模擬以及實作數據分析比較兩種控制策略的差異。

In this thesis, two cascaded electrodynamic shakers are fed to a six-switch-inverter. To enlarge the region of the output voltages, the high-efficiency multi-dimensional feedback quantized modulation is used. The results of the conventional pulse-width modulation (PWM) are also provided for comparison. All the controls are implemented in FPGA to verify the proposed method. Finally, we verify the difference between PI-PWM and PI-MDFQM by simulation and experiment.

目錄
中文摘要 I
英文摘要 II
誌謝 III
目錄 IV
圖目錄 VI
表目錄 X
第一章 簡介 1
1.1 研究動機與文獻回顧 1
1.2 電動式振動機 3
1.3 電路架構 5
1.4 本文架構 7
第二章 雙串接電動式振動機之驅動電路架構 8
2.1 電動式振動機模型 8
2.2 電動式振動機動態模式 12
2.3 驅動電路架構 18
2.3.1 雙全橋反流器驅動架構 18
2.3.2 雙半橋反流器驅動架構 25
2.3.3 六開關反流器驅動架構 28
2.3.4 驅動電路架構比較 37
第三章 所提雙串接電動式振動機電流控制策略 39
3.1 MDFQM 39
3.2 PI-MDFQM 47
3.3 PI-MDFQM與PI-PWM比較及差異 50
第四章 模擬驗證 54
4.1 模擬電路 54
4.2 模擬波形及數據 58
第五章 實作電路與結果 93
5.1 現場可程式邏輯閘陣列 93
5.2 實作電路 94
5.2.1 閘極驅動與光耦合隔離電路 97
5.2.2 類比數位轉換器電路 98
5.2.3 數位類比轉換器電路 99
5.3 實作波形及數據 100
第六章 結論 125
參考文獻 126

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