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
Appears in Collections:ΑΡΘΡΑ-ΜΕΛΕΤΕΣ

Files in This Item:
There are no files associated with this item.



This item is licensed under a Creative Commons License Creative Commons