- 學位論文
應用於飛輪儲能系統中5kW 直流無刷馬達驅動器之無位置感測控制
Position Sensorless Control of a 5kW Brushless DC Motor Drive Applied to Flywheel Energy Storage System
摘要
本論文旨在開發一以數位訊號處理器為主的直流無刷馬達驅動器無位置感測控制，並且運用於直流微電網系統中的飛輪儲能系統。架構主要包含一直流無刷馬達、直流無刷發電機為負載，並建構三相三線式換流器、輔助電路、微控制器周邊電路等。本文提出高頻訊號注入法配合向量空間前饋式電流控制法則，藉由注入一高頻訊號至三相基頻中，回授經過馬達響應後的三相電流進行調變處理得到轉子位置與速度，然後將位置與速度資訊運用於向量空間前饋式電流控制法則，計算下個週期所需的責任比率，達到靜止閉迴路啟動功能，並在最後驗證其可行性。
並列摘要
This thesis developments the position sensorless control of a brushless DC Motor drive applied to flywheel energy storage system in DC-microgrid by micro control unit. The system consists of a brushless DC motor brushless dc generator as dynamic load, a three-phase three-wire inverter, the auxiliary power supplies, a micro-controller and the auxiliary driving circuits. This thesis proposes the high-frequency signal injection combined with space-vector based feed-forward current control. A high frequency signal is injection into the three phase base frequency component. The motor current is feedbacked to obtain rotor angel and speed. The duty ratio is calculated by the micro controller. Finally, the position sensorless control is realized and verified by experimental results.
參考文獻
延伸閱讀
- 陳建呈（2012）。應用於5kW飛輪儲能系統之 永磁同步馬達驅動器研製〔碩士論文，國立中正大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0033-2110201613521441
- 李俊義（2005）。高效率無位置感測器之直流無刷馬達變頻驅動器之研製〔碩士論文，國立臺北科技大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0006-1508200517285000
- 潘盈君（2015）。無感測器無刷直流馬達驅動系統具啟動策略之研究〔碩士論文，國立中央大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0031-0412201512095975
- 陳以恩、黃靖倫、葉信典、楊士進（2022）。無人機直流無刷馬達無感測器驅動開發及測試。機械工業雜誌，(472)，61-66。https://www.airitilibrary.com/Article/Detail?DocID=P20171221002-202207-202207250015-202207250015-61-66
- 廖哲億（2010）。Design and Production of 3kW Brushless DC Motor Drive〔碩士論文，中原大學〕。華藝線上圖書館。https://doi.org/10.6840/cycu201000538