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Web Lateral Control of Cold Rolling Mill Systems Using a Robust PID Control

강인 PID 제어를 이용한 냉간압연 시스템의 웹 횡방향 제어

  • Published : 2002.05.01

Abstract

This paper presents a robust PID controller design technique using the concept of model matching method in the frequency domain. To design the robust PID controller satisfying disturbance attenuation and robust tracking property for a reference input, first an H$\infty$ controller satisfying given performance is designed using the H$\infty$ control method. And then, the parameters(proportional, integral, and derivative gains) of the robust PID controller are determined using the model matching at frequency domain. The proposed technique is applied to a position controller design of the web. The simulation results show that the proposed robust PID controller satisfies disturbance attenuation and tracking property.

Keywords

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