Abstract
The paper deals with approximation of systems with the dominant first order dynamics by the Integrator Plus Dead Time (IPDT) model based on analysis of the nonsymmetrical oscillations with possible offset arising typically under relay control. The analytical derivation is illustrated by results achieved by identification of optical plant. The results are then experimentally verified by Disturbance Observer (DOB) based controller.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Hang, C.C., Åström, K.J., Ho, W.K.: Relay auto-tuning in the present of the static load disturbance. Automatica 29, 563 (1993)
Huba, M.: Constrained systems design. vol.1. Basic controllers. STU Bratislava (2003) (in Slovak)
Huba, M.: Constrained Pole Assignment Control.In: Current Trends in Nonlinear Systems, pp. 163–183. Birkhauser, Boston (2006); ISBN10 0-8176-4383-4.-S
Jones, R.W., Tham, M.T.: Gain and Phase Margin Controller Tuning: FOPTD or IPDT moel-based methods. In: Annual Conference in Sapporo, August 4-6 (2004)
Park, J.H., Sung, S.W., Lee, I.: Improved relay auto-tuning with static load disturbance. Automatica 33, 711 (1997)
Shen, S., Wu, J., Yu, C.: Autotune identification under load disturbance. Industrial Engineering and Chemical Research 35, 1642 (1996)
Skogestad, S.: Simple Analytic Rules for Model Reduction and PID Controller tuning. Journal of process Control 13, 291–309 (2003)
Sung, S.W., Lee, J.: Relay feedback method under large static disturbances. Automatica 42, 353–356 (2006)
Ziegler, J.G., Nichols, N.B.: Optimum settings for automatic controllers. Trans. ASME 64, 759–768 (1942)
Liu, T., Gao, F.: A generalized relay identification method for time delay and non-minimum phase processes. Automatica 45, 1072–1079 (2009)
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 2012 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Huba, M., Ťapák, P. (2012). Relay Identification of IPDT Plant by Analyzing Nonsymmetrical Oscillations. In: Moreno-Díaz, R., Pichler, F., Quesada-Arencibia, A. (eds) Computer Aided Systems Theory – EUROCAST 2011. EUROCAST 2011. Lecture Notes in Computer Science, vol 6928. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-27579-1_75
Download citation
DOI: https://doi.org/10.1007/978-3-642-27579-1_75
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-27578-4
Online ISBN: 978-3-642-27579-1
eBook Packages: Computer ScienceComputer Science (R0)