Novel fuzzy feedback linearization strategy for control via differential geometry approach

Tzuu Hseng S. Li, Chiou Jye Huang, Chung Cheng Chen

Research output: Contribution to journalArticlepeer-review

16 Citations (Scopus)

Abstract

The study investigates a novel fuzzy feedback linearization strategy for control. The main contributions of this study are to construct a control strategy such that the resulting closed-loop system is valid for any initial condition with almost disturbance decoupling performance, and develop the feedback linearization design for some class of nonlinear control systems. The feedback linearization control guarantees the almost disturbance decoupling performance and the uniform ultimate bounded stability of the tracking error system. Once the tracking errors are driven to touch the global final attractor with the desired radius, the fuzzy logic control is immediately applied via a human expert's knowledge to improve the convergence rate. One example, which cannot be solved by the first paper on the almost disturbance decoupling problem, is proposed in this paper to exploit the fact that the almost disturbance decoupling and the convergence rate performances are easily achieved by the proposed approach.

Original languageEnglish
Pages (from-to)348-357
Number of pages10
JournalISA Transactions
Volume49
Issue number3
DOIs
Publication statusPublished - 2010 Jul

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Instrumentation
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Applied Mathematics

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