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

10.29948/JAE.200804.0001

魏榮輝(Jong-Hwei Wei)；鄭鳴泰(Ming-Tai Jeng)

模式追蹤控制 ； 適應性控制 ； 頻域分析 ； model-following control ； adaptive control ； frequency domain analysis

先進工程學刊

3卷2期（2008 / 04 / 01）

97 - 103

繁體中文

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。

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.