模糊控制技術在霧化式空氣清淨機之應用研究

Application study of the Fuzzy Control Technology Used on Atomized Air Purifier

徐詩雯(Shih-Wen Hsu)

指導教授 ： 曾清標

崑山科技大學/工程學院/電子工程研究所/碩士(2009年)

摘要

論近年來因電子技術和微處理機的進步，使得無碳刷的損耗、不須經常維護、效率高等優點，所以讓無刷直流馬達（Brushless DC Motor）的控制更容易，已漸取代傳統直流馬達（DC Motor）。因傳統直流馬達的驅動控制容易，所以早期的工業界中，非常受到歡迎，但它的碳刷損耗、須經常維護、效率低等缺點。本研究利用無刷直流馬達之控制，在結合模糊控制理論來產生脈波寬調變之大小，以控制馬達的轉速，然而使用微處理機控制，其缺點較設計繁雜，因此本研究以數位訊號處理器（Digital Signal Processor）驅動直流無刷馬達之設計，使用德州儀器（TI）所生產的TMS320LF2407之單晶片再配合CCS 3.3（Code Composer Studio 3.3）軟體，以實現無刷直流馬達驅動之設計。

關鍵字

無刷直流馬達 ； 模糊控制

並列摘要

On electronic technology in recent years because of advances in microprocessor and makes no carbon brush for wear and tear, do not need regular maintenance, high efficiency, so let Brushless DC Motor control more easily, gradually replace the traditional DC Motor. Because of the traditional DC motor drive control easily, so early in the industrial sector, is to be welcomed, but its carbon brush wear and tear and require frequent maintenance, low efficiency of the shortcomings. In this study, the use of brushless DC motor control, in the combination of fuzzy control theory to generate the size of pulse-width modulation to control the motor speed, but the use of microprocessor control, the design of complicated than its shortcomings, this study Digital Signal Processor brushless DC motor drive design, the use of TI by the production of single-chip TMS320LF2407 combined with CCS 3.3 software, in order to achieve brushless DC motor-driven design.

並列關鍵字

Brushless DC Motor ； fuzzy control

參考文獻

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