A Multilevel Fuzzy Control Design for a Class of Multiinput Single-Output Systems

Authors

    Authors

    C. Y. Xu;Y. C. Shin

    Comments

    Authors: contact us about adding a copy of your work at STARS@ucf.edu

    Abbreviated Journal Title

    IEEE Trans. Ind. Electron.

    Keywords

    Adaptive systems; fuzzy control; multivariable systems; stability; STABILITY ANALYSIS; INDUCTION-MOTOR; MODE; Automation & Control Systems; Engineering, Electrical & Electronic; Instruments & Instrumentation

    Abstract

    In this paper, an adaptive fuzzy controller is developed for a class of multiinput single-output nonlinear systems, where the system differential output has a monotonically increasing or decreasing relationship with each system differential input. The system dynamics is modeled in fuzzy domain, and the fuzzy inverse model is automatically constructed, which uniquely determines the inverse relationship for each differential input-output pair. Based on this inverse model, a multilevel fuzzy controller is designed with an embedded adaptive structure for each control variable to compensate for system uncertainties and time-varying parameters. Two sets of simulation examples are presented to illustrate the effectiveness of the proposed controller for this class of multivariable systems under different operating conditions.

    Journal Title

    Ieee Transactions on Industrial Electronics

    Volume

    59

    Issue/Number

    8

    Publication Date

    1-1-2012

    Document Type

    Article

    Language

    English

    First Page

    3113

    Last Page

    3123

    WOS Identifier

    WOS:000302545700008

    ISSN

    0278-0046

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