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A Novel Two-Degree-of-Freedom PID Controller for Integrator and Dead Time Process

Jinggang Zhang, Jianguo Wang, Zhicheng Zhao

Open publisher page 7 citations

Abstract

A novel design procedure of two-degree-of-freedom (2DOF) PID regulator for typical integrator and dead time process is proposed based on IMC theory in this paper. By approximating the dead time of the controlled system with two-order Pade formula, a new IMC tuning method of two-degree-of-freedom PID regulator for typical integrator and dead time process is obtained. Better dynamic response performance of both the command tracking and the disturbance rejection characteristics can be achieved simultaneously. The simulated results demonstrate the effectiveness of the designed PID regulator

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What this paper is about

A novel design procedure of two-degree-of-freedom (2DOF) PID regulator for typical integrator and dead time process is proposed based on IMC theory in this paper. By approximating the dead time of the controlled system with two-order Pade formula, a new IMC tuning method of two-degree-of-freedom PID regulator for typical integrator and dead time process is obtained. Better dynamic response performance of both the command tracking and the disturbance rejection characteristics can be achieved simultaneously. The simulated results demonstrate the effectiveness of the designed PID regulator

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OpenAlex reports 7 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

A novel design procedure of two-degree-of-freedom (2DOF) PID regulator for typical integrator and dead time process is proposed based on IMC theory in this paper. By approximating the dead time of the controlled system with two-order Pade formula, a new IMC tuning method of two-degree-of-freedom PID regulator for typical integrator and dead time process is obtained. Better dynamic response performance of both the command tracking and the disturbance rejection characteristics can be achieved simultaneously. The simulated results demonstrate the effectiveness of the designed PID regulator

Key concepts: Integrator, Control theory (sociology), PID controller, Dead time, Regulator, Double integrator, Process (computing), Control engineering

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