Journal of System Simulation ›› 2017, Vol. 29 ›› Issue (11): 2909-2917.doi: 10.16182/j.issn1004731x.joss.201711042

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Fuzzy Sliding Mode Control of Double Inverted Pendulum Based on Linear Adaptive QPSO Tuning

Xin Jing1,2, Han Xiangshuai1,2, Liang Yanming1,2, Yan Cuicui3   

  1. 1. School of Automation & Information Engineering, Xi'an University of Technology, Xi'an 710048, China;
    2. Shaanxi Key Laboratory of Complex System Control and Intelligent Information Processing, Xi'an 710048, China;
    3. School of Engineering, Xi'an Siyuan University, Xi'an 710043, China
  • Received:2016-03-21 Published:2020-06-05

Abstract: To solve the problem of balancing control of linear double inverted pendulum, fuzzy sliding mode control method based on linear adaptive QPSO tuning is presented. According to the coupling property of the linear double inverted pendulum system, decoupling is applied twice and fuzzy sliding mode balancing controller is designed. The parameters of fuzzy sliding mode controller are determined by the linear adaptive quantum particle swarm optimization algorithm (LAQPSO). Linear double inverted pendulum balancing control simulation results show that the proposed method can effectively reduce the chattering phenomenon existing in the traditional sliding mode controller and improve the accuracy and rapidity of balancing control of linear double inverted pendulum system. Physical experiment results show that the proposed method is reasonable and effective.

Key words: linear double inverted pendulum, balancing control, LAQPSO, fuzzy sliding mode control

CLC Number: