Spiral-based manta ray foraging optimization to optimize PID control of a flexible manipulator

Abd Razak, Ahmad Azwan and Nasir, Ahmad Nor Kasruddin and Abd Ghani, N. M. and Mhd Rizal, Nurul Amira and Mat Jusof, Mohd Falfazli and Muhamad, Ikhwan Hafiz (2020) Spiral-based manta ray foraging optimization to optimize PID control of a flexible manipulator. In: 2020 International Conference on Emerging Technology in Computing, Communication and Electronics, ETCCE 2020 , 21 - 22 December 2020 , Virtual, Dhaka. pp. 1-6. (9350871). ISBN 978-166541962-8

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Abstract

This paper presents a Spiral-based Manta Ray Foraging Algorithm (SMRFO). It is an improvement of Manta Ray Foraging Algorithm (MRFO). The original MRFO has a competitive performance in terms of its accuracy in locating an optimal solution. Its performance can be improved further provided the balanced exploration and exploitation strategies throughout a search operation are improved. A modification in the Somersault phase of the MRFO is proposed. A spiral strategy is incorporated into the Somersault phase of the MRFO. This is to guide all agents toward the best agent in spiral-based trajectory in every iteration. The spiral strategy also offers a dynamic step size scheme for all search agents during the operation. The proposed algorithm is tested on a set of benchmark functions that consist of various fitness landscapes. In terms of solving an engineering application, the proposed algorithm is applied to optimize a PID controller for a flexible manipulator system. Result of the accuracy performance test on benchmark functions shows that the proposed algorithm outperforms the original MRFO significantly. In solving the engineering problem, both SMRFO and MRFO optimize the PID control adequately good. The SMRFO-PID control tracks the bang-bang test input better than the MRFO-PID. It confirms the superiority of the SMRFO over the MRFO.

Item Type:	Conference or Workshop Item (Lecture)
Additional Information:	Indexed by Scopus
Uncontrolled Keywords:	Flexible manipulator system; Manta Ray Foraging Algorithm; PID control; Spiral-based Algorithm
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Faculty/Division:	Institute of Postgraduate Studies Faculty of Electrical and Electronic Engineering Technology
Depositing User:	Mrs Norsaini Abdul Samat
Date Deposited:	03 Oct 2022 02:49
Last Modified:	03 Oct 2022 02:49
URI:	http://umpir.ump.edu.my/id/eprint/35298
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