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Stable PID Tuning for Integrating Processes using sensitive function $M_{s}$  

Lee, Won-Hyok (Department of Control and Instrumentation Engineering, Wonkwang University)
Hwang, Hyung-Soo (School of Electrical, Electronics and Information Engineering, Wonkwang University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea SC / v.44, no.4, 2007 , pp. 61-66 More about this Journal
Abstract
PID control is windely used to control stable processes, however, its application to integrating processes is less common. In this paper we proposed a simple PID controller tuning method for integrating processes with time delay to meet a stable specification. With the proposed PID tuning method, we can obtain stable integrating processes using PD controller in inner feedback loop and a loop transfer function with desired stable specification. This guarantees bout robustness and performance. Simulation examples are given to show the good performance of the proposed tuning method to other methods.
Keywords
PID control; stable; integrating process; specification; robustness;
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