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題 名 | Modeling and Robust Control of a Magnetic Bearing System=磁浮軸承之模式建立與強健控制 |
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作 者 | 許佳興; 吳庭毓; 莊智清; | 書刊名 | 中國工程學刊 |
卷 期 | 22:2 1999.03[民88.03] |
頁 次 | 頁139-148 |
分類號 | 448.942 |
關鍵詞 | 磁浮軸承; 強健控制; 多目標控制; 控制器快速實現; 數位訊號處理控制器; Magnetic bearing; Robust control; Multi-objective control; Controller rapid prototyping; DSP-based controller; |
語 文 | 英文(English) |
中文摘要 | 磁浮軸承能提供更高速、穩定且低損耗之優點。本論文提出一系統化之模式建立 與強健控制方法並應用於磁浮軸承控制。模式建立採用一種混合式之解析與實驗法以掌握模 式中重要參數,同時據以推得模式不確定性。在控制設計上,採用多目標設計法以去除干擾 ,增加強健性。所有的模式建立與控制設計均於一快速器快速實現環境完成,如此可大大縮 短設計時程。控制器之實現則得由一數位訊號處理板以行之。其結果確能改善性能。 |
英文摘要 | Acitve magnetic bearing technology offers a number of advantages over conventional bearings including high speed, low power losses, and low maintenance costs. These benefits can, however, only be achieved by advanced signal processing and control. In this paper, a systematic approach is used to model and control a magnetic bearing system. An analytic model of the magnetic bearing system is derived whose parameters are then optimized to correlate with the measurement data. The control system is then designed based upon the model and the associated modeling error. A multi-objective control design method that accounts for a set of robust stability and performance requirements is used to design a controller, which is then implemented using a digital signal processor board. The design is verified to improve the performance of the existing system. |
本系統中英文摘要資訊取自各篇刊載內容。