A new method of tuning three term controllers for dead-time processes with a negative/positive zero (Conference presentation)

Arvanitis, K.G.Pasgianos, G.P.aBoglou, A.K.dBekiaris-Liberis, N.K.c


 Please use this identifier to cite or link to this item: http://hdl.handle.net/123456789/7262
The use of the Pseudo-Derivative Feedback (PDF) structure in the control of stable or unstable dead-time processes with a negative or a positive zero is investigated. A simple direct synthesis method for tuning the PDF controller is presented. Moreover, a modification of the proposed method, which ensures its applicability in the case of large overshoot response processes with dead time, is also presented. The PDF control structure and the proposed tuning method ensure smooth closed-loop response to set-point changes, fast regulatory control and sufficient robustness against parametric uncertainty. Simulation results show that, in most cases, the proposed method is as efficient as the best of the most recent PID controller tuning methods for dead-time processes with negative/positive zeros, while its simplicity in deriving the controller settings is a plus point over existing PID controller tuning formulae.
Institution and School/Department of submitter: Δεν υπάρχει πληροφορία
Subject classification: Process control
Keywords: Closed-loop response;Control process;Control structure;Controller setting;Dead time;Dead time process;Derivative feedbacks;Direct synthesis method;Parametric uncertainties;PID control;PID controllers;Regulatory control;Response process;Set-point;Simulation result;Three-term;Tuning method, Controllers;Electric control equipment;Engineering exhibitions;Probability distributions;Proportional control systems;Three term control systems;Robotics;Two term control systems, Process control
URI: http://hdl.handle.net/123456789/7262
Item type: conferenceItem
General Description / Additional Comments: pp. 74-83
http://www.scopus.com/inward/record.url?eid=2-s2.0-74549157247&partnerID=40&md5=3a28b449c33e1bdd2ff042321b99e655
Department of Natural Resources Management and Agricultural Engineering, Agricultural University of Athens, 75 Iera Odos Str., 11855, Athens, Greece
Technology Education Institute of Kavala, 65404, Agios Loukas, Kavala, Greece;
Department of Mechanical and Aerospace Engineering, University of California San Diego, San Diego, CA 92093-0411, United States
ISBN: 9789898111999
Subject classification: Process control
???metadata.heal.dateAvailable???: 2015-11-27T10:45:43Z
Item language: en
Item access scheme: free
Institution and School/Department of submitter: Δεν υπάρχει πληροφορία
Publication date: 2009
Bibliographic citation: Chang, D.M., Yu, C.C., Chien, I.-L., Identification and control of an overshoot lead-lag plant (1997) J. Chin. Inst. Chem. Eng, 28, pp. 79-89; Chen, P.-Y., Tang, Y.-C., Zhang, Q.-Z., Zhang, W.-D., A new design method of PID controller for inverse response processes with dead time (2005) Proc. 2005 IEEE Conference on Industrial Technology (ICIT 2005), pp. 1036-1039., Hong Kong, China, December 14-17; Chen, P.-Y., Zhang, W.-D., Zhu, L.-Y., Design and tuning method of PID controller for a class of inverse response processes (2006) Proc. 2006 American Control Conference, pp. 274-279., Minneapolis, Minnesota, U.S.A, June 14-16; Chien, I.-L., Chung, Y.-C., Chen, B.-S., Chuang, C.-Y., Simple PID controller tuning method for processes with inverse response plus dead time or large overshoot response plus dead time (2003) Ind. Engg. Chem. Res, 42, pp. 4461-4477; Lee, Y.-H., Lee, J.-S., Park, S.-W., PID controller tuning for integrating and unstable processes with time delay (2000) Chem. Engg. Sci, 55, pp. 3481-3493; Luyben, W.L., Tuning Proportional-Integral Controllers for processes with both inverse response and deadtime (2000) Ind. Eng. Chem. Res, 39, pp. 973-976; Padma Sree, R., Chidambaram, M., Simple method of calculating set point weighting parameter for unstable systems with a zero (2004) Comp. Chemical Engg, 28, pp. 2433-2437; Phelan, R.M., (1978) Automatic Control Systems, , New York, Cornell University Press; Scali, C., Rachid, A., Analytical design of Proportional-Integral- Derivative controllers for inverse response processes (1998) Ind. Eng. Chem. Res, 37, pp. 1372-1379; Waller, K.V.T., Nygardas, C.G., On inverse response in process control (1975) Ind. Eng. Chem. Fundam, 14, pp. 221-223; Zhang, W., Xu, X., Sun, Y., Quantitative performance design for inverse-response-processes (2000) Ind. Eng. Chem. Res, 39, pp. 2056-2061
Abstract: The use of the Pseudo-Derivative Feedback (PDF) structure in the control of stable or unstable dead-time processes with a negative or a positive zero is investigated. A simple direct synthesis method for tuning the PDF controller is presented. Moreover, a modification of the proposed method, which ensures its applicability in the case of large overshoot response processes with dead time, is also presented. The PDF control structure and the proposed tuning method ensure smooth closed-loop response to set-point changes, fast regulatory control and sufficient robustness against parametric uncertainty. Simulation results show that, in most cases, the proposed method is as efficient as the best of the most recent PID controller tuning methods for dead-time processes with negative/positive zeros, while its simplicity in deriving the controller settings is a plus point over existing PID controller tuning formulae.
Sponsor: IFAC - International Federation of Automatic Control
Conference name: ICINCO 2009 - 6th International Conference on Informatics in Control, Automation and Robotics, Proceedings, 3 SPSMC
Type of the conference item: poster
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