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Technical gazette, Vol. 28 No. 4, 2021.

Original scientific paper

https://doi.org/10.17559/TV-20200513113443

Spider Search Algorithms for MIMO System and Assessment Using Simatic PCS7

J. Vijay Anand* orcid id orcid.org/0000-0002-2320-5979 ; Thiagarajar College of Engineering, Department of Electrical and Electronics Engineering, Thiruparankundram, Madurai 625 015 Tamilnadu, India
P. S. Manoharan orcid id orcid.org/0000-0001-9521-7023 ; Thiagarajar College of Engineering, Department of Electrical and Electronics Engineering
J. Jeyadheep Vignesh ; Thiagarajar College of Engineering, Department of Electrical and Electronics Engineering
M. Varatharajan ; Thiagarajar College of Engineering, Department of Electrical and Electronics Engineering
M. Rubina Sherin ; Thiagarajar College of Engineering, Department of Electrical and Electronics Engineering

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Abstract

This paper shows two optimization methods that are built on a spider optimization algorithm to enhance the proportional integral and derivative (PID) gain values for multiple-input-multiple-output (MIMO) arrangement which is automated with SIMATIC PCS7 Distributed Control System (SDCS). The leading methodologies are the Spider Search Algorithm (SSA) and Social Spider Optimization (SSO) which is meant primarily for optimizing PID gain values. The SSA is based on foraging strategy of colonial spiders and SSO works on the combined plan of the male and female spiders that removes the episodes of local optimization and exploration elusion. Thus, SSA and SSO are contrived for the ideal fine-tuning of PID conditions in the benchmark MIMO procedure. The system performance is understood by minimizing the integral absolute error (IAE) and the integral square error (ISE) as its objective functions. The time-domain features are examined for the aforesaid methods and thereafter compared with the previous genetic algorithm (GA). The settling time is 60s for the proposed method which is lesser than the other techniques. For illustrating the implemented controller's strength, interference is manually presented in the real-time system. Findings indicate that the SSO surpasses output measures and performance indices beyond the presupposed SSA and GA intervals.

Keywords

Adaptive control; Optimizing PID gains; Simatic PCS7; Social Spider Optimization; Spider Search Algorithm; Simatic manager

Hrčak ID:

260748

URI

https://hrcak.srce.hr/260748

Publication date:

22.7.2021.

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