An intelligent PID controller based on variable structure radial basis function network

  • Authors:
  • JianChuan Yin;Jiangqiang Hu;Renxiang Bu

  • Affiliations:
  • College of Navigation, Dalian Maritime University, Dalian, China;College of Navigation, Dalian Maritime University, Dalian, China;College of Navigation, Dalian Maritime University, Dalian, China

  • Venue:
  • CCDC'09 Proceedings of the 21st annual international conference on Chinese control and decision conference
  • Year:
  • 2009

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Abstract

A sequential learning algorithm for constructing variable structure radial basis function (RBF) network is presented. The algorithm learns samples sequentially, with both network structure and connecting parameters are adjusted on-line. The resulting RBF network is used for system identification in PID control strategy. The RBF-network-based PID controller simplifies modeling procedure by learning input-output samples while keep the advantages of traditional PID controller simultaneously. Simulation results of ship course control simulation demonstrate the applicability and effectiveness of the intelligent PID control strategy.