A quasi-ARX model for multivariable decoupling control of nonlinear MIMO system

Lan Wang, Yu Cheng, Jinglu Hu*

*この研究の対応する著者

研究成果: Article査読

3 被引用数 (Scopus)

抄録

This paper proposes a multiinput and multioutput (MIMO) quasi-autoregressive eXogenous (ARX) model and a multivariable-decoupling proportional integral differential (PID) controller for MIMO nonlinear systems based on the proposed model. The proposed MIMO quasi-ARX model improves the performance of ordinary quasi-ARX model. The proposed controller consists of a traditional PID controller with a decoupling compensator and a feed-forward compensator for the nonlinear dynamics based on the MIMO quasi-ARX model. Then an adaptive control algorithm is presented using the MIMO quasi-ARX radial basis function network (RBFN) prediction model and some stability analysis of control system is shown. Simulation results show the effectiveness of the proposed control method.

本文言語English
論文番号570498
ジャーナルMathematical Problems in Engineering
2012
DOI
出版ステータスPublished - 2012

ASJC Scopus subject areas

  • 数学 (全般)
  • 工学(全般)

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