Self-constructing fuzzy neural network speed controller for permanent-magnet synchronous motor drive

Faa Jeng Lin, Chih Hong Lin, Po Hung Shen

Research output: Contribution to journalArticlepeer-review

229 Scopus citations

Abstract

A self-constructing fuzzy neural network (SCFNN) which is suitable for practical implementation is proposed in this study. The structure and the parameter learning phases are performed concurrently and online in the SCFNN. The structure learning is based on the partition of input space and the parameter learning is based on the supervised gradient decent method using a delta adaptation law. Several simulation and experimental results are provided to demonstrate the effectiveness of the proposed SCFNN control stratagem with the implementation of a permanent-magnet synchronous motor (PMSM) speed drive. Moreover, the simulation results of time varying and nonlinear disturbances are given to show the dynamic characteristics of the proposed controller over a broad range of operating conditions.

Original languageEnglish
Pages (from-to)751-759
Number of pages9
JournalIEEE Transactions on Fuzzy Systems
Volume9
Issue number5
DOIs
StatePublished - Oct 2001

Keywords

  • Fuzzy neural network
  • Gradient decent method
  • Self-constructing
  • Synchronous motor

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