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

標題:利用位置脈衝估測轉速之方法
學年
學期
發表日期2000/03/09
作品名稱利用位置脈衝估測轉速之方法
作品名稱(其他語言)On the Velocity Estimation from Discrete Position Measurements for Servo Motor Drives
著者Chen, Hung-Bin; Lin, Feng-Chieh; Yang, Sheng-Ming; Wu, Jiin-Po; Doong, Her-Sen
作品所屬單位淡江大學機械與機電工程學系
出版者
會議名稱二000自動控制研討會=2000 Automatic Control Conference
會議地點新北市, 臺灣
摘要Because each of the position transducers commonly used in industry, i.e. encoders and resolvers, does not inherently measure an instantaneous velocity, some signal processing technique is generally required to improve the accuracy of velocity estimation at each sampling instant. This estimated signal is then used as the velocity feedback signal for the velocity loop control in servo motor drives . The differential position technique commonly used in industry for velocity estimation suffers from a large quantization error, and therefore limits the servo control loop bandwidth. This paper presents both the theoretical analysis and experimental verification of a scheme that uses a fuzzy logic based observer for velocity estimation. The experimental results have shown that the quantization error in the velocity feedback signal can be reduced dramatically when a fuzzy observer is used for velocity estimation.
關鍵字速度觀測器;模糊邏輯;伺服馬達;位置量測;量化誤差;速度計算;Velocity Observer;Fuzzy Logic;Servo Motor;Position Measurement;Quntization Error;Velocity Estimation
語言英文
收錄於
會議性質國內
校內研討會地點
研討會時間20000309~20000310
通訊作者
國別中華民國
公開徵稿Y
出版型式紙本
出處二000自動控制研討會論文集(上冊)=Proceedings of the 2000 Automatic Control Conference頁36-41
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