Simple analytic rules for model reduction and PID controller tuning
TLDR
In this article, the authors present analytic rules for PID controller tuning that are simple and still result in good closed-loop behavior, including the half-rule for obtaining the effective time delay.About:
This article is published in Journal of Process Control.The article was published on 2003-06-01 and is currently open access. It has received 1681 citations till now. The article focuses on the topics: PID controller.read more
Figures
Table 1 SIMC PID-settings (23)–(25) for some special cases of (4) (with tc as a tuning parameter) 
Table 5 Tunings and performance for integrating process, g(s)=k0e ys/s 
Fig. 8. Industrial case study of retuning reboiler level control system. 
Fig. 1. Block diagram of feedback control system. In this paper we consider an input (‘‘load’’) disturbance (gd=g). 
Fig. 2. Step response of first-order plus time delay process, g sð Þ ¼ ke s= 1sþ 1ð Þ. 
Table 2 Robustness margins for first-order and integrating time delay process using the SIMC-settings in (29) and (30) (tc=y)
Citations
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Journal ArticleDOI
Revisiting the Ziegler-Nichols step response method for PID control
Tore Hägglund,Karl Johan Åström +1 more
TL;DR: Insight into the properties of PI and PID control and simple tuning rules that give robust performance for processes with essentially monotone step responses are found.
Journal ArticleDOI
An overview of control performance assessment technology and industrial applications
TL;DR: A review of the current status in control performance assessment (CPA) technology and industrial applications is presented in this paper, where the authors highlight the benefits and drawbacks of each CPA method.
Journal ArticleDOI
PI/PID controller design based on direct synthesis and disturbance rejection
Dan Chen,Dale E. Seborg +1 more
TL;DR: In this article, a design method for PID controllers based on the direct synthesis approach and specification of the desired closed-loop transfer function for disturbances is proposed, which results in very good control for a wide variety of processes including those with integrating and/or non-minimum phase characteristics.
Journal ArticleDOI
Robust Static Output Feedback Control and Remote PID Design for Networked Motor Systems
TL;DR: In this paper, the problem of robust static output feedback (SOF) control for networked control systems (NCSs) subject to network-induced delays and missing data is investigated and an approach based on the linear matrix inequality technique is proposed to efficiently solve a nonconvex BMI.
Journal ArticleDOI
Local Feedback-Based Mainstream Traffic Flow Control on Motorways Using Variable Speed Limits
TL;DR: Despite its simplicity, the new MTFC feedback controller's performance is shown to approach the optimal control results while considering several practical and safety restrictions for a number of investigated scenarios.
References
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Journal ArticleDOI
Optimum Settings for Automatic Controllers
J. G. Ziegler,N. B. Nichols +1 more
TL;DR: In this paper, the three principal control effects found in present controllers are examined and practical names and units of measurement are proposed for each effect and corresponding units for a classification of industrial processes in terms of two principal characteristics affecting their controllability.
Optimum Settings for Automatic Controllers
TL;DR: In this paper, the three principal control effects found in present controllers are examined and practical names and units of measurement are proposed for each effect.
Book
Process Dynamics and Control
TL;DR: This book discusses the development of Empirical Models from Process Data, Dynamic Behavior of First-Order and Second-Order Processes, and Dynamic Response Characteristics of More Complicated Processes.
Journal ArticleDOI
Internal model control: PID controller design
TL;DR: For a large number of single input-single output (SISO) models typically used in the process industries, the Internal Model Control design procedure is shown to lead to PID controllers, occaslonally augmented with a first-order lag.