Identification of Duhem-type piezoelectric hysteresis using a modified bee colony algorithm

• Qun Chen ^[1] ; Zong-Xiao Yang ^[1]
  1. [1] Henan University of Science and Technology

     Henan University of Science and Technology

     China

     
• Localización: Compel: International journal for computation and mathematics in electrical and electronic engineering, ISSN 0332-1649, Vol. 39, Nº 2, 2020, págs. 249-264
• Idioma: inglés
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• Resumen

  • The promising bee colony algorithm has great potential to identify hysteresis nonlinearity, but has not yet been used to identify the Duhem-type hysteresis in the literatures. To explore this possibility, the classical bee colony algorithm is modified to enhance its performance regarding both searching capability and convergence speed. In the modification, the current optimal solution is used to guide the search direction, which can balance the local and global searching ability. Moreover, a new searching formula for scout bees is proposed to enhance the convergence ability of the algorithm