| 研究生: |
王勳邦 Wang, Hsun-Pang |
|---|---|
| 論文名稱: |
混合混沌系統其觀測基底追蹤器之提升型數位再設計 Lifted digital redesign of observer-based tracker for hybrid chaotic system |
| 指導教授: |
蔡聖鴻
Tsai, Sheng-Hong Jason |
| 學位類別: |
碩士 Master |
| 系所名稱: |
電機資訊學院 - 電機工程學系 Department of Electrical Engineering |
| 論文出版年: | 2002 |
| 畢業學年度: | 90 |
| 語文別: | 英文 |
| 論文頁數: | 75 |
| 中文關鍵詞: | 最佳線性模型 、觀測基底 、類比追蹤器 、前置數位追蹤器 、提升型數位再設計 |
| 外文關鍵詞: | lifted digital redesign, analog tracker, optimal linear model, observer-based, predicted digital tracker |
| 相關次數: | 點閱:141 下載:2 |
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本論文主旨在於探討混沌系統中,從一個已設計的連續時間狀態迴授控制器,利用狀態吻合數位再設計的方法去設計一個提升型前置基底數位控制器。文中,我們將提升型數位再設計分成兩個部分來討論,一為資料取樣系統其觀測基底追蹤器之提升型數位再設計;一為混合混沌系統其前置基底數位控制器之提升型數位再設計。本研究方法可使得數位再設計後的系統狀態能更為逼近吻合原先連續時間的系統狀態。此外,一個全階/半階的觀測基底追蹤器也將應用於此系統中,並於文末的範例中比較其優缺點。
A lifted prediction-based digital controller using the state-matching digital redesign method from a predesigned, state-feedback, continuous-time controller for a hybrid chaotic system is presented in this thesis. We discuss the lifted digital redesign in two categories. One is the lifted digital redesign of observer-based tracker for sampled-data system, and another is the lifted digital redesign of prediction-based digital controller for hybrid chaotic system. The proposed method provides the digitally redesigned system to close matching the states of the continuous-time controlled system. In addition, a dual-rate full-order/partial-order observer-based tracker is applied in this system. An illustrative example is presented to compare the advantages and disadvantages between these.
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