教師資料查詢 | 類別: 期刊論文 | 教師: 劉寅春 Peter Liu (瀏覽個人網頁)

標題:Sensorless linear induction motor speed tracking using fuzzy observers
學年
學期
出版(發表)日期2010/11/01
作品名稱Sensorless linear induction motor speed tracking using fuzzy observers
作品名稱(其他語言)
著者Liu, P.; Hung, C.-Y.; Chiu, C.-S.; Lian, K.-Y.
單位淡江大學電機工程學系
出版者Stevenage: The Institution of Engineering and Technology
著錄名稱、卷期、頁數IET Electric Power Applications 5(4), pp.325-334
摘要In this study, the authors develop a sensorless speed controller for linear induction motors (LIMs) based on a fuzzy observer. The authors use a fifth-order non-linear LIM dynamical model with end-effects approximated by Taylor series. Then, the authors represent the LIM by a T-S fuzzy model and construct a fuzzy observer to estimate the immeasurable mover speed and secondary flux states. By computationally solving a set of linear matrix inequalities to obtain the observer gains, the authors achieve exponential convergence of estimation errors when fuzzy membership functions fit a Lipshitz-like property. Based on the fuzzy observer, the control law synthesis is carried out by using a virtual desired variable concept where a skew-symmetric property is utilised. The exponential convergence for both estimation error and tracking error is ensured by the controller design. Finally, speed tracking experiments are carried out to verify the theoretical results and show satisfactory performance.
關鍵字
語言英文
ISSN1751-8660;1751-8679
期刊性質國外
收錄於SCI
產學合作
通訊作者Liu, P.
審稿制度
國別英國
公開徵稿
出版型式紙本;電子版
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