Quasi-ARX neural network based adaptive predictive control for nonlinear systems

Mohammad Abu Jami'in, Takayuki Furuzuki, Mohd Hamiruce Marhaban, Imam Sutrisno, Norman Bin Mariun

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

In this paper, a new switching mechanism is proposed based on the state of dynamic tracking error so that more information will be provided -not only the error but also a one up to pth differential error will be available as the switching variable. The switching index is based on the Lyapunov stability theory. Thus the switching mechanism can work more effectively and efficiently. A simplified quasi-ARX neural-network (QARXNN) model presented by a state-dependent parameter estimation (SDPE) is used to derive the controller formulation to deal with its computational complexity. The switching works inside the model by utilizing the linear and nonlinear parts of an SDPE. First, a QARXNN is used as an estimator to estimate an SDPE. Second, by using SDPE, the state of dynamic tracking error is calculated to derive the switching index. Additionally, the switching formula can use an SDPE as the switching variable more easily. Finally, numerical simulations reveal that the proposed control gives satisfactory tracking and disturbance-rejection performances. Experimental results demonstrate its effectiveness.

Original languageEnglish
Pages (from-to)83-90
Number of pages8
JournalIEEJ Transactions on Electrical and Electronic Engineering
Volume11
Issue number1
DOIs
Publication statusPublished - 2016 Jan 1

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Nonlinear systems
Neural networks
Parameter estimation
Disturbance rejection
Computational complexity
Controllers
Computer simulation

Keywords

  • Dynamic tracking error
  • Lyapunov stability
  • Quasi-ARX neural network
  • SDPE
  • Switching control

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Quasi-ARX neural network based adaptive predictive control for nonlinear systems. / Jami'in, Mohammad Abu; Furuzuki, Takayuki; Marhaban, Mohd Hamiruce; Sutrisno, Imam; Mariun, Norman Bin.

In: IEEJ Transactions on Electrical and Electronic Engineering, Vol. 11, No. 1, 01.01.2016, p. 83-90.

Research output: Contribution to journalArticle

Jami'in, Mohammad Abu ; Furuzuki, Takayuki ; Marhaban, Mohd Hamiruce ; Sutrisno, Imam ; Mariun, Norman Bin. / Quasi-ARX neural network based adaptive predictive control for nonlinear systems. In: IEEJ Transactions on Electrical and Electronic Engineering. 2016 ; Vol. 11, No. 1. pp. 83-90.
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