Journal ArticleDOI
A tutorial review on process identification from step or relay feedback test
TLDR
The process models with time delay mainly adopted for identification in the literature are presented with a classification on different response types, along with two specific categories for robust identification against load disturbance and the identification of multivariable or nonlinear processes.About:
This article is published in Journal of Process Control.The article was published on 2013-11-01. It has received 183 citations till now. The article focuses on the topics: System identification & Identification (information).read more
Citations
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Journal ArticleDOI
Application of the Newton iteration algorithm to the parameter estimation for dynamical systems
TL;DR: Simulation results show that the obtained models can capture the dynamics of the systems, i.e., the estimated model's outputs are close to the outputs of the actual systems.
Journal ArticleDOI
Parameter estimation for control systems based on impulse responses
TL;DR: The impulse signal is an instant change signal in very short time, and since the cost function is highly nonlinear, the nonlinear optimization methods are adopted to derive the parameter estimation algorithms to enhance the estimation accuracy.
Journal ArticleDOI
Asymmetric relay autotuning - Practical features for industrial use
TL;DR: In this paper, an asymmetric relay autotuning with features such as a startup procedure and adaptive relay amplitudes is proposed for industrial air handling units, which is implemented and tested on an industrial air-handling unit.
Journal ArticleDOI
An experimental comparison of PID autotuners
TL;DR: The results show that the performance of the state-of-the-art industrial autotuners can be significantly improved.
Journal ArticleDOI
Identification of discrete-time output error model for industrial processes with time delay subject to load disturbance
TL;DR: A recursive least-squares identification algorithm is developed in the discrete-time domain to estimate the linear model parameters together with the load disturbance response, while the integer delay parameter is derived by using a one-dimensional searching approach to minimize the output fitting error.
References
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Book
System Identification: Theory for the User
TL;DR: Das Buch behandelt die Systemidentifizierung in dem theoretischen Bereich, der direkte Auswirkungen auf Verstaendnis and praktische Anwendung der verschiedenen Verfahren zur IdentifIZierung hat.
Book
Robust and Optimal Control
TL;DR: This paper reviewed the history of the relationship between robust control and optimal control and H-infinity theory and concluded that robust control has become thoroughly mainstream, and robust control methods permeate robust control theory.
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.
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