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  • 學位論文

液壓伺服機構適應性控制之研究

Adaptive Model-Following Control of the Hydraulic Servomechanism

指導教授 : 魏榮輝
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摘要


本文首先應用適應性模式追蹤控制理論於液壓伺服機構的定位控制,再而將數位式適應性模式追蹤PID控制器以Delphi 6.0程式實現於個人電腦。本文並以模擬與實驗方式探討PID控制器在具有與無適應性模式追蹤效應時的定位性能,結果顯現適應性模式追蹤控制效應確實可改善PID控制器的定位性能。 再將液壓伺服機構分析後,找出系統的動態模型,並將此動態模型利用MATLAB/Simulink軟體建立適應性模式追蹤PID控制器模型,進行電腦模擬分析,並藉由此軟體設計出理想的控制器,以驗證相關參數的變化。

並列摘要


In this paper, the adaptive model-following control theory applied to the position control of the hydraulic servomechanism is first presented. Second, the digital adaptive model-following PID controller is implemented on the PC-based computer with the Delphi 6.0 software. The simulated and experimental results show that the performances of the PID controller with and without the adaptive model-following control effects. The model following effects on the position control show that the performances of the PID controller can be improved by a suitable adaptation signal. Analysis of the hydraulic servo system to identify the dynamic model, this model use MATLAB / Simulink simulation software adaptive model-following PID controller. Use computer simulation model to analyze and design controllers, prove the correctness of simulation parameters.

參考文獻


[21] 魏榮輝與徐博詩,“機車自動駕駛模擬系統之參考模式設計”,車輛工程學刊第四期, May 2007, pp.1- 18。
[16]. 魏榮輝與徐博詩,“六軸史都華平台致動腳之參考模式設計”,先進工程學刊,2007,第二卷,第四期,第197-203頁。
[23].魏榮輝、李坤韋與王永建,“六軸史都華平台致動腳之適應性控制器設計”,第六屆全國精密製造研討會論文集,台南永康,論文編號A03-10, 2008。
[2]. W. J. Thayer and M. A. Davis.,“ Controls for Injection Molding of Thermoplastics,”Moog Technical Bulletin 145, June 1980.
[4]. J. C. Chiu., J. H. Wei, and M. C. Shih,“Adaptive Model Following Control of the Mold Filling Process in an Injection Molding Machine,”Polymer Engineering and Science, Mid-August 1991, Vol. 31, No. 15, pp. 1123 - 1129.

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