Conference Paper

A novel method of PID tuning for integrating processes

Inst. of Autom., Shanghai Jiao Tong Univ., China
DOI: 10.1109/CDC.2003.1272549 Conference: Decision and Control, 2003. Proceedings. 42nd IEEE Conference on, Volume: 1
Source: IEEE Xplore

ABSTRACT

PID control is widely used to control stable processes, however, its application to integrating processes is less common. In this paper, we proposed a new PID controller tuning method for integrating processes with time delay to meet a new robust specification. With the proposed PID tuning method, we can obtain a loop transfer function with the real part close to -0.5. This guarantees both robustness and performance. Simulation examples are given to show the performance of the method.

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Available from: Jianghua Xu, Apr 29, 2015
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    • "For the PD inner loop, the following are used[14]19)In (18) and (19), θ 1 and τ are the delay and time-constant respectively from an approximate FOPTD plant model. The modifications carried out on these P and PD tuning algorithms simply concern the use of larger values of k n for the stable processes being addressed here. "

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