Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/7181
標題: 利用增益排程調整遠端PI控制器以改善網路延遲效應
Improving Network Delay Effect by Remote PI Gain Scheduling Control
作者: 廖培英
Liao, Pei-Ying
關鍵字: Network Control;網路控制;Network Delay;Gain Scheduling;網路延遲;增益排程
出版社: 電機工程學系所
引用: [1] 林世昌、林純民,微電腦控制MCS-51工業電子、感測器應用,全華,1994 [2] 鄭慕德,嵌入式微電腦系統實習ARM與LINUX,全華,2003 [3] 奧德科技,Aday4X-DEV-PKG使用手冊,奧德科技,2005 [4] 吳駖,MATLAB 6.X與基礎自動控制,松崗,2003 [5] 台北Perl推廣組、簡信昌,Perl學習手札,上奇,2004 [6] 沈金鐘,PID控制器 理論、調整與實現,滄海,2001 [7] 蕭文龍、林松儒,電腦網路概論與實務,碁峯,2002 [8] 洪維恩,MATLAB 7程式設計,旗標,2005 [9] 陳俊宏,Embedded Linux嵌入式系統原理與實務,學貫行銷,2003 [10] 黃英哲、董勝源,TMS320C240原理與C語言控制應用實習,長高科技,2002 [11] BENJAMIN C. KUO , Automatic Control System(SEVENTH EDITON), Prentice-Hall,Inc. , 1995 [12] Mo-Yuen Chow and Yodyium Tipsuwan , Network-Based Control Systems:A Tutorial , IEEE , 2001 [13] Mo-Yuen Chow and Yodyium Tipsuwan , On the Gain Scheduling for Networked PI Controller Over IP Network , IEEE , 2003 [14] Saeed Tavakoli and Mahdi Tavakoli , Optimal Tuning of PID Controllers for Order Plus Time Delay Models Using Dimensional Analysis , IEEE , 2003 [15] Suk Lee and Sang Ho Lee and Kyung Chang Lee , Remote Fuzzy Logic Control for Networked Control System , IEEE , 2001 [16] Johan Nillsson and Bernhardsson , Analysis of Real-Time Control Systems with Time Delays , IEEE , 1996 [17] Jacek W.Szymanski , Embedded Internet Technology in Process Control Devices , IEEE , 2000 [18] Tansu Alpcan and Tamer Basar , A Utility-Based Congestion Control Scheme for Internet-Style Networks with Delay
摘要: 
由於網際網路的蓬勃發展,使得網路的應用更加寬廣,控制方面的遠端控制亦是應用之一,藉由網路實現遠端控制,不但可以精簡人力,而且可避免工作人員進入危險的場所,只要透過網路即可達到遠端控制的目的,提高控制系統的可靠度。
本論文介紹有時間延遲系統的延遲行為,及時間延遲行為對控制系統的影響,再利用Nyquist法則分析有時間延遲系統的性能表現及穩定性,並以實驗方法獲得時間延遲系統的輸出響應,驗證Nyquist法則。
PI控制器在工業界使用的相當廣泛,當使用於網路的環境時,將因網路的延遲行為造成系統性能變差及穩定性降低。因此,本論文提出固定時間延遲及非固定時間延遲增益排程(Gain Scheduling)的方法調整PI控制器的增益大小,改善遠端控制的網路延遲效應,使得PI控制器在網路的環境仍然有相當不錯的性能。

As the blooming internet development, the applications of the internet are more variable. The remote control is one of these applications. To realize the remote control in the internet doesn't only reduce the man power, but also avoid that the operator enters the dangerous situation. By the internet we can meet our goal of remote control, and raise the reliability of the control system.
The thesis introduces the delay behavior of system with time delay, and the influence of time-delay behavior on control system. Additionally using Nyquist Criteria analyzes the performance and stability of time-delay system. Lastly we will get the experimental data from the output response of time-delay system, and prove Nyquist Criteria using the data.
PI controller is used widely in the industry. When it's used in the internet, the delay behavior in the internet will cause the poor performance of the system and the lower stability. Thus, the thesis introduces the method of fixed time-delay and random time-delay gain scheduling to adjust the gain value of PI controller. Using the method we can improve the delay effect of remote control and keep the better performance of PI controller in the internet.
URI: http://hdl.handle.net/11455/7181
其他識別: U0005-3107200610325400
Appears in Collections:電機工程學系所

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