Hybrid approach for pole assignment using LQR technique and Ant System metaheuristic

  • Authors:
  • Hend Liouane;Ali Douik;Hassani Messaoud

  • Affiliations:
  • U.R.: Automatique Traitement de Signal et Image (ATSI), Ecole Nationale d;Ingenieurs de Monastir, Rue Ibn El Jazzar, 5019, Monastir, Tunisie.;U.R.: Automatique Traitement de Signal et Image (ATSI), Ecole Nationale d

  • Venue:
  • International Journal of Artificial Intelligence and Soft Computing
  • Year:
  • 2009

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Abstract

We present in this paper a new metaheuristic using Ant System metaheuristic to search an optimal command law in LQR sense that gives for a feedback system a given values by pole assignment. In fact, these hybrid techniques of conventional and non conventional methods present a good compromise between the simplicity of use and the quality of proposed solutions in a reasonable computing time. The results obtained by using this technique show its efficiency in the proposed problem and can be considered as a competitive method for those issued from a complicate mathematic formulation.