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- Digital Redesign of Continuous-Time State-Feedback Controller Using the Scaling and Squaring Geometric-Series Approximation Method
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頁籤選單縮合
題名 | Digital Redesign of Continuous-Time State-Feedback Controller Using the Scaling and Squaring Geometric-Series Approximation Method=採比率與平方集合級數近似法之類比狀態回授控制器數位重新設計 |
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作者 | 蔡聖鴻; 蕭价堯; 謝兩參; Tsai, Jason Sheng-hong; Hsiao, Chien-yao; Shieh, Leang San; |
期刊 | Journal of the Chinese Institute of Electrical Engineering |
出版日期 | 19990800 |
卷期 | 6:3 1999.08[民88.08] |
頁次 | 頁219-230 |
分類號 | 448.942 |
語文 | eng |
關鍵詞 | 數位重新設計; 幾何級數法; 資料取樣系統; Digital redesign; Geometric-series method; Sampled-data system; |
中文摘要 | 本文提出一種比率與平方集合級數近似法以求得原已設計完成之類比狀態回授控 制器之數位重新設計。就一較長採樣週期而言,使用本文所提出的數位重新設計控制器,將 使得經數位重新設計之資料採樣系統其狀態反應極其吻合原先設計完成之類比系統的狀態反 應。本文所推導之穩態數位控制器得以使用既經濟又可靠的數位電子零件來實現,並提出一 個例子來顯示所提方法之優異性。 |
英文摘要 | This paper presents a scaling and squaring geometric-series approximation method for digital redesign of a well-designed continuous-time state-feedback controller. For a relatively longer sampling period, the states of digitally controlled sampled-data system closely match those of the original continuous-time controlled system by using the proposed digitally redesigned controller. The developed static digital controller can be implemented easily by applying economical and dependable digital electronics. A numerical example is given not only to compare the proposed method with some existing methods but also to demonstrate the effectiveness of the proposed method. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。