Article
Version 2
This version is not peer-reviewed
Optimal Design of I-PD and PI-D Industrial Controllers Based on Artificial Intelligence Algorithm
Version 1
: Received: 4 June 2024 / Approved: 5 June 2024 / Online: 6 June 2024 (12:23:06 CEST)
Version 2 : Received: 1 July 2024 / Approved: 2 July 2024 / Online: 2 July 2024 (14:49:26 CEST)
Version 2 : Received: 1 July 2024 / Approved: 2 July 2024 / Online: 2 July 2024 (14:49:26 CEST)
A peer-reviewed article of this Preprint also exists.
Shiryayeva, O.; Suleimenov, B.; Kulakova, Y. Optimal Design of I-PD and PI-D Industrial Controllers Based on Artificial Intelligence Algorithm. Algorithms 2024, 17, 288. Shiryayeva, O.; Suleimenov, B.; Kulakova, Y. Optimal Design of I-PD and PI-D Industrial Controllers Based on Artificial Intelligence Algorithm. Algorithms 2024, 17, 288.
Abstract
This research aims to apply Artificial Intelligence (AI) methods, specifically Artificial Immune Systems (AIS), to design an optimal control strategy for a multivariable control plant. Two specific industrial control approaches are investigated: I-PD (Integral-Proportional Derivative) and PI-D (Proportional-Integral Derivative) control. The motivation for using these variations of PID controllers is that they are functionally implemented in modern industrial controllers, where they provide precise process control. The research results in a novel solution to the control synthesis problem for the industrial system. In particular, the research deals with the synthesis of I-P control for a two-loop system in the technological process of a distillation column. This synthesis is carried out using the AIS algorithm, which is the first application of this technique in this specific context. Methodological approaches are proposed to improve the performance of industrial multivariable control systems by effectively using optimization algorithms and establishing modified quality criteria. The numerical performance index ISE justifies the effectiveness of the AIS-based controllers in comparison with conventional PID controllers (ISE1 = 1.865, ISE2 = 1.56). The problem of synthesis of the multi-input multi-output (MIMO) control system is solved, considering the interconnections due to the decoupling procedure.
Keywords
optimal design; I-PD controller; PI-D controller; artificial intelligence algorithm; artificial immune system; industrial applications; multivariable systems
Subject
Engineering, Control and Systems Engineering
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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