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適應性模式追蹤PID控制器之頻域性能研究

A Study on the Frequency Domain Performance of the Adaptive Model-following PID Controller

摘要


本文主要係將電腦輔助頻域分析法應用於適應性模式追蹤PID控制器,首先將超穩定理論應用於適應性模式追蹤PID控制器,接著討論利用Matlab/Simulink軟體的電腦輔助頻域分析法在適應性模式追蹤PID控制器之應用。本文主要模擬分析PID控制器在有/無適應性模式追蹤控制的效應時之階級響應,而在頻域上之模式追蹤性能分析顯示,PID控制器的頻寬可由合適的適應性調整信號加以改善。

並列摘要


In this paper, the hyperstability theory applied to the adaptive model-following PID controller is first presented. Second, a new method of frequency domain analysis with the Matlab/Simulink software on the adaptive model-following PID controller is presented, From the simulation results, the step responses of the PID controller with and without the adaptive model-following control effects are discussed. The modelfollowing performances on the frequency domain also show the bandwidth of the PID controller can be improved by a suitable adaptation signal.

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