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Regalón, O., Rodríguez, V., Diez, M., Báez, R. 2012. Aplicación de algoritmos de control clásico, adaptable y robusto a sistemas dinámicos de parámetros variables. Ingeniería Energética 33, 184-195.

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Article

Analytical Design Method of PI Regulators for First Order Plants Control

1Camagüey University, North Circumvallation km 4 1/2, Camagüey, Cuba

2Central University of Las Villas, Camajuaní Road km 7 1/2, Santa Clara, Cuba

3Peace Corps México, Avenida Universidad, Santiago de Queretaro, Queretaro, México


Journal of Automation and Control. 2019, Vol. 7 No. 1, 25-32
DOI: 10.12691/automation-7-1-4
Copyright © 2019 Science and Education Publishing

Cite this paper:
Orlando Regalón Anias, Francisco Herrera Fernández, Milagros Diez Rodríguez, Douglas D. Crockett. Analytical Design Method of PI Regulators for First Order Plants Control. Journal of Automation and Control. 2019; 7(1):25-32. doi: 10.12691/automation-7-1-4.

Correspondence to: Orlando  Regalón Anias, Camagüey University, North Circumvallation km 4 1/2, Camagüey, Cuba. Email: orlando.regalon@reduc.edu.cu

Abstract

In this paper we propose a designing method for proportional-integral (PI) regulators to control first order plants. It’s based on the analytical expression of the control loop temporal response for a step input, obtained by using inverse Laplace transform. For the application of this method, the desired peak time and maximum overshoot are set as design specifications. The proposed design method is compared with a pole placement method, and adjustments are made to meet design specifications with a discrete implementation of the regulator. Finally, we shown the actual application and performance of this method in a direct current electric drive control.

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