教師資料查詢 | 類別: 期刊論文 | 教師: 林逢傑 LIN FENG-CHIEH (瀏覽個人網頁)

標題:On-line tuning of an efficiency-optimized vector controlled induction motor drive
學年91
學期2
出版(發表)日期2003/06/01
作品名稱On-line tuning of an efficiency-optimized vector controlled induction motor drive
作品名稱(其他語言)
著者林逢傑; Lin, Feng-chieh; 楊勝明; Yang, Sheng-ming
單位淡江大學機械與機電工程學系
出版者淡江大學
著錄名稱、卷期、頁數淡江理工學刊=Tamkang journal of science and engineering 6(2), pp.103-110
摘要The efficiency of induction motor drive under partial load can be improved via manipulation of its field excitation. Among the numerous efficiency optimization schemes previously proposed, the scheme that uses motor power factor as the main control variable has the advantages of high sensitivity and ease of implementation. Because the optimal power factor is a function of motor speed and is sensitive to motor parameters variations, application of the power factor scheme is severely limited. In this paper, a loss-minimization control scheme that uses power factor control for vector-controlled induction motor drives is proposed. A set of near-optimal power factor commands is generated with a fuzzy logic compensator in the commissioning of the motor drive. Then an on-line tuning controller is used to adjust the power factor command to its optimal value when the motor is at normal operations. The scheme is practical for implementation and does not require a priori knowledge of motor parameters.
關鍵字
語言英文
ISSN1560-6686
期刊性質國內
收錄於
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,電子版
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