應用T-S模糊控制之永磁同步發電機驅動器系統開發

Development of the Permanent-Magnet Synchronous Generator Drive System Using T-S Fuzzy Control

陳光宏(Guang-Hong Chen)

指導教授 ： 張淵智

國立中正大學/工學院/電機工程學系/碩士(2015年)

摘要

本論文旨在研製永磁同步發電機驅動器系統開發。傳統的發電機控制法多為PI控制，然而發電機功率會隨著馬達轉速及電流大小而產生變化，使得PI控制器其中的參數也須跟著變動否則可能無法達到其最佳效果。因此本論文採用T-S模糊法來解決其非線性系統的問題，利用解模糊化過程、Lyapunov穩定度分析、平行分佈補償(PDC)設計與LMI(Linear Matrix Ineuality)數值分析求解來實踐其控制器。本論文首先介紹系統架構，接著建立方法的控制策略，並詳述T-S模糊控制法，再藉由微控制器實現此控制方法，最後利用各實驗來證明此方法的可行性。

關鍵字

T-S模糊法 ； PI控制 ； 永磁同步發電機 ； 平行分佈補償

並列摘要

This thesis is mainly about developing a permanent magnet synchronous generator system. The conventional generator control law is achieved with PI controler. However, the generator power will fluctuate with the motor speed and current variation. Therefore, the parameters of PI controler must be tuned, or its best performance may not be achieved. In this thesis, the T-S fuzzy is adopted method to solve problems of nonlinear system. Fuzzification, defuzzification, Lyapunov stability analysis, Parallel Distribution Compensation method and Linear Matrix Inequality toolbox are used to realize the controller. First, this thesis will introduce the architecture of system. Second, establishing the method of control law and describing the detail of T-S fuzzy control. Last, the T-S fuzzy controller is implemented by using a micro processor to demonstrate its effectivenss.

並列關鍵字

T-S fuzzy ； PI controller ； Permanent magnet synchronous generator ； Linear Matrix Inequality

參考文獻

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