Fuzzy Descriptor System Modeling and Control of Lagrange Dynamics with Regional Pole-Placement Constraint
Author(s) -
Kang Jin-Shig
Publication year - 2004
Publication title -
journal of advanced computational intelligence and intelligent informatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.172
H-Index - 20
eISSN - 1343-0130
pISSN - 1883-8014
DOI - 10.20965/jaciii.2004.p0362
Subject(s) - control theory (sociology) , full state feedback , computer science , fuzzy logic , controller (irrigation) , constraint (computer aided design) , linear matrix inequality , simple (philosophy) , extension (predicate logic) , fuzzy control system , state (computer science) , simplicity , mathematical optimization , control (management) , mathematics , algorithm , artificial intelligence , philosophy , geometry , epistemology , agronomy , biology , programming language
We present a descriptor fuzzy model for Lagrange dynamics and a controller design algorithm based on state feedback pole placement. The fuzzy descriptor system (FDS) model is a simple extension of the original Takagi-Sugeno fuzzy model for which a new controller is designed based on the linear matrix inequality (LMI) theory. We show that LMI-based regional pole-placement design for the FDS is easily solved. Two examples explain the controller’s simplicity and easy design.
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