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In this paper analytical input and output relation for Gain-Scheduled fuzzy PI controllers that use Zadeh AND operator with symmetric trapezoidal input fuzzy sets and skewed trapezoidal input fuzzy sets are derived. Overall input space division for symmetric and skewed trapezoidal input fuzzy sets with three membership functions in each input are derived for gain scheduled Fuzzy PI controllers. A...
Based on the rebuilt of control rule base, a modified type PI-like fuzzy logic controller (FLC) with output scaling factor (SF) self-tuning mechanism is proposed in this paper for application in the switched reluctance motor (SRM) drive system. This paper intends to simplify the construction hierarchy and computational complexity of the controller by trimming the number of fuzzy sets in the membership...
The paper presents an analysis of the dynamical properties of the DC drive system with a fuzzy-logic speed controller in the presence of a wide-range changes of the drive system inertia. The influence of PI-type fuzzy controller parameters (scaling factors) and structure (membership functions location and shape) on the dynamics of speed control loop was tested in the presence of disturbances caused...
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