| 研究生: |
李俊賢 Li, Chun-Shien |
|---|---|
| 論文名稱: |
模糊類神經網路應用於壓克力反應槽溫度控制之研究 Study on fuzzy neural network applied in temperature control of acrylic reactor |
| 指導教授: |
郭興家
Kuo, Hsing-Chia |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 造船及船舶機械工程學系 Department of Systems and Naval Mechatronic Engineering |
| 論文出版年: | 2002 |
| 畢業學年度: | 90 |
| 語文別: | 中文 |
| 論文頁數: | 75 |
| 中文關鍵詞: | 類神經 、溫度控制 、模糊類神經 、模糊 |
| 外文關鍵詞: | fuzzy neural, fuzzy, neural network, temperature control |
| 相關次數: | 點閱:73 下載:5 |
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摘要
在壓克力煮料加工之過程中,溫度控制一直是一個相當重要的研究課題。因為壓克力產品品質的好壞與煮料(熟成)過程中的溫度控制的精確度息息相關。本研究之目的是想發展一套智慧型溫度控制器,以提高熟成過程中溫度控制的精確度,進而改善產品的最後品質。
在傳統的控制系統中,控制器參數設定的優劣,對於系統效能具有關鍵性的影響,於本文中,借重電腦的運算能力,來建立一套受控系統的模糊類神經網路控制模式。此模式是藉由現場操作人員所累積的經驗,結合模糊類神經網路,針對不同的歸屬函數調整成最佳狀態,使得在溫度控制的過程中能夠即時達到最佳控制的效果。
Abstract
In the acrylic reactor system, the temperature control is very important. But the heating processes can be very complex, and are often poorly understood: What works and what does not work is generally known, but what things work is often known. Now, temperature control of an exothermic bath reaction using fuzzy neural network is studied here.
The temperature control process of acrylic reaction is a multivariable and nonlinear dynamic system. Facing this plant, this paper presents a fuzzy neural network control strategy which is able to enhance the capacity of self-learning of fuzzy control rules, based on the self-learning ability of neural networks. Simulation research and physical analog experiment prove the feasibility of this control strategy.
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