Intelligent speed regulation of mobile robot using fused grey-wolf particle swarm optimisation: a hybrid optimisation approach

Shailu Sachan (), Aditya Sirsa () and Gaurav Gupta ()
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Shailu Sachan: Pranveer Singh Institute of Technology
Aditya Sirsa: Maulana Azad National Institute of Technology
Gaurav Gupta: University of Lucknow

International Journal of System Assurance Engineering and Management, 2025, vol. 16, issue 10, No 8, 3325-3337

Abstract: Abstract Due to technical advancements in robotics, mobile robots (MR) are playing an increasingly important role in medical applications that call for a high level of delicacy, precision, and effectiveness. MR is predominantly nonlinear and time-varying system that necessitates intelligent controller rather than traditional controllers. When MR is combined with artificial intelligence (AI), the resulting system becomes intelligent or fully autonomous. Thus, the meta-heuristic algorithms genetic algorithm (GA), firefly algorithm (FA), particle swarm optimisation (PSO), grey-wolf optimisation (GWO) and fused grey-wolf particle swarm optimisation (FGWPSO) are employed to achieve the optimal result and enhance the controller's overall performance, which ultimately leads to an overall improvement in the system. The comparative study demonstrates that proposed FGWPSO control is preferable to traditional control for nonlinear and time-varying MR by improving search ability, convergence speed and accuracy of the system. The attained accuracy, which registers below 0.02, coupled with a 0% overshoot, exemplifies the efficacy of the proposed methodology.

Keywords: Mobile robots (MR); AI (artificial intelligence); Meta-heuristic algorithms; Firefly algorithm (FA); Intelligent control; Nonlinear systems (search for similar items in EconPapers)
Date: 2025
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DOI: 10.1007/s13198-025-02857-7

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