System identification: theory for the user
System identification: theory for the user
Probability and statistics
Explicit formulas for fuzzy controller
Fuzzy Sets and Systems
Realization of PID controls by fuzzy control methods
Fuzzy Sets and Systems - Special issue on modern fuzzy control
Stability analysis of fuzzy control systems using facet functions
Fuzzy Sets and Systems - Special issue on modern fuzzy control
Nonlinear black-box modeling in system identification: a unified overview
Automatica (Journal of IFAC) - Special issue on trends in system identification
Subspace-based methods for the identification of linear time-invariant systems
Automatica (Journal of IFAC) - Special issue on trends in system identification
Fuzzy set theory—and its applications (3rd ed.)
Fuzzy set theory—and its applications (3rd ed.)
Fuzzy systems and approximation
Fuzzy Sets and Systems - Special issue on methods for data analysis in classificatin and control
Fuzzy Sets and Systems - Special issue on formal methods for fuzzy modeling and control
Fuzzy Sets and Systems: Theory and Applications
Fuzzy Sets and Systems: Theory and Applications
Semiglobal stabilization of nonlinear systems using fuzzy control and singular perturbation methods
Fuzzy Sets and Systems - Control and applications
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The lack of mathematical models that pertains fuzzy control systems imposes a serious drawback regarding some important tasks such as stability analysis and system identification. For that purpose, the availability of analytical expressions for the fuzzy systems is very important. This paper provides a systematic practical way of approximating fuzzy systems by Chebyshev polynomials, which depend on a finite number of parameters. The proposed methodology is illustrated with two examples: (a) a control problem concerning a tubular reactor which, depending on the operating conditions, may exhibit multiple steady states and (b) the problem of identifying a continuous stirred tank reactor which, at certain values of structural parameters, exhibits stable or unstable steady states or limit cycles.