Journal of Systems Engineering and Electronics ›› 2009, Vol. 31 ›› Issue (3): 642-645.

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Optimal control of switched systems numerical approach based on particle swarm algorithm

LIANG Xiao-long, FENG Jin-fu, YANG Yuan, PENG Zhi-zhuan, LU Tao-rong   

  1. Engineering Inst., Air Force Engineering Univ., Xi’an 710038, China
  • Received:2007-11-20 Revised:2008-02-13 Online:2009-03-20 Published:2010-01-03

Abstract: Concerning switched systems,the switched systems and an optimal control problem are formulated,the weighted particle swarm algorithm for the optimal control problem of switched systems is proposed,and the steps of the algorithm are given.The global optimal solution of the optimal problem could be obtained fastly by this algorithm and the global constringency of this algorithm is analyzed.Numerical examples for both switched dynamical systems and general switched linear quadratic(GSLQ) problems are given to demonstrate the feasibility and effectiveness of the proposed approach.

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