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Analysis of one dimensional and two dimensional fuzzy controllers

  • Xiaojun Ban*
  • , Xiaozhi Gao
  • , Xianlin Huang
  • , Tianbao Wu
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

The analytical structures and the corresponding mathematical properties of the one dimensional and two dimensional fuzzy controllers are first investigated in detail. The nature of these two kinds of fuzzy controllers is next probed from the perspective of control engineering. For the one dimensional fuzzy controller, it is concluded that this controller is a combination of a saturation element and a nonlinear proportional controller, and the system that employs the one dimensional fuzzy controller is the combination of an open-loop control system and a closed-loop control system. For the latter case, it is concluded that it is a hybrid controller, which comprises the saturation part, zero-output part, nonlinear derivative part, nonlinear proportional part, as well as nonlinear proportional-derivative part, and the two dimensional fuzzy controller-based control system is a loop-varying system with varying number of control loops.

Original languageEnglish
Pages (from-to)362-373
Number of pages12
JournalJournal of Systems Engineering and Electronics
Volume17
Issue number2
DOIs
StatePublished - Jun 2006

Keywords

  • Analytical structures
  • Control system analysis
  • Fuzzy inference
  • One dimensional fuzzy controller
  • Two dimensional fuzzy controller

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