勤益科大機構典藏:Item 987654321/2337
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    Please use this identifier to cite or link to this item: http://ir.lib.ncut.edu.tw/handle/987654321/2337


    Title: 任意脈寬調變之變頻式空調機驅動系統研製
    Authors: 趙貴祥;洗鴻瑋;鍾奈哲
    Contributors: 電機工程系
    Department of Electrical Engineering
    Keywords: 空調機驅動系統;任意脈寬調變;脈動轉矩
    Date: 2003-12
    Issue Date: 2008-12-23 10:27:01 (UTC+8)
    Publisher: 勤益科技大學
    Abstract: 本文之主要目的係在於研製一具任意調變之變頻式空調機驅動系統。首先,製作一傳統變頻式空調機之驅動系統。然後將此空調機驅動系統中之變流器採任意脈寬調變技巧,以降低由傳統脈寬調變所產生之可聽噪音及造成機械振動之脈動轉矩。任意脈寬調變之實施方式在電流強迫脈寬調制架構下,使用單晶波形產生器產生任意隨機信號來調制其三角載波之斜率,使變流器輸出諧波頻譜呈現連續性之分佈特性。所提任意脈寬調變空調機驅動系統之特性將以一些實測結果加以驗證。
    Relation: 勤益學報 21(2) p.341-356
    Appears in Collections:[National CHIN-YI University of Technology] 勤益學報

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