PID-type fuzzy logic controller tuning based on particle swarm optimization

  • Authors:
  • S. Bouallègue;J. Haggège;M. Ayadi;M. Benrejeb

  • Affiliations:
  • Research Unit LA.R.A Automatique, National Engineering School of Tunis (ENIT), BP 37, Le Belvédère, 1002 Tunis, Tunisia;Research Unit LA.R.A Automatique, National Engineering School of Tunis (ENIT), BP 37, Le Belvédère, 1002 Tunis, Tunisia;Research Unit LA.R.A Automatique, National Engineering School of Tunis (ENIT), BP 37, Le Belvédère, 1002 Tunis, Tunisia;Research Unit LA.R.A Automatique, National Engineering School of Tunis (ENIT), BP 37, Le Belvédère, 1002 Tunis, Tunisia

  • Venue:
  • Engineering Applications of Artificial Intelligence
  • Year:
  • 2012

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Abstract

In this paper, a new PID-type fuzzy logic controller (FLC) tuning strategy is proposed using a particle swarm optimization (PSO) approach. In order to improve further the performance and robustness properties of the proposed PID-fuzzy approach, two self-tuning mechanisms are introduced. The scaling factors tuning problem of these PID-type FLC structures is formulated and systematically resolved, using a proposed constrained PSO algorithm. The case of an electrical DC drive benchmark is investigated, within a developed real-time framework, to illustrate the efficiency and superiority of the proposed PSO-based fuzzy control approaches. Simulation and experimental results show the advantages of the designed PSO-tuned PID-type FLC structures in terms of efficiency and robustness.