2022
DOI: 10.1038/s41598-022-13516-3
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An equilibrium optimizer slime mould algorithm for inverse kinematics of the 7-DOF robotic manipulator

Abstract: In order to solve the inverse kinematics (IK) of complex manipulators efficiently, a hybrid equilibrium optimizer slime mould algorithm (EOSMA) is proposed. Firstly, the concentration update operator of the equilibrium optimizer is used to guide the anisotropic search of the slime mould algorithm to improve the search efficiency. Then, the greedy strategy is used to update the individual and global historical optimal to accelerate the algorithm’s convergence. Finally, the random difference mutation operator is… Show more

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Cited by 24 publications
(17 citation statements)
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“…The Inverse Kinematics (IK) of complex manipulators are successfully solved using a hybrid equilibrium optimizer SMA (EOSMA) [ 100 ]. The EO's concentration update operator directs the SMA's anisotropic search, improving its efficacy.…”
Section: Methods Of Smamentioning
confidence: 99%
“…The Inverse Kinematics (IK) of complex manipulators are successfully solved using a hybrid equilibrium optimizer SMA (EOSMA) [ 100 ]. The EO's concentration update operator directs the SMA's anisotropic search, improving its efficacy.…”
Section: Methods Of Smamentioning
confidence: 99%
“…Additionally, the experimental result clearly shows that the proposed EOSMA outperforms SMA, EO, MPA, IGWO, AGPSO, and MTDE employed for various cutting-edge metaheuristics for engineering design issues. A hybridized EO called the Equilibrium Optimizer Slime Mould Algorithm (EOSMA) and a Multi-Objective EOSMA (MOEOSMA) were proposed by Yin et al in the year 2022 [227]. These algorithms use the concentration update operator of the EO to direct the SMA search mechanism, a greedy strategy to speed up convergence and escape from local optima, and a random difference mutation operator.…”
Section: Hybridization With Slime Mould Algorithm (Sma)mentioning
confidence: 99%
“…The main objective of this research is to solve the inverse solution problem of redundant robots. For this purpose, we design a fitness function that describes the Euclidean distance between the coordinates of a given desired position * , * , * and the coordinates of the described current position , , [13], formula (1).…”
Section: Solving the Objective Functionmentioning
confidence: 99%