Aplikace fuzzy logiky v řízení elektrických pohonů

Abstract

Diploma thesis deals with fuzzy logic issue. Characteristics and basic properties of fuzzy logic are described in the first part. This work sumarises knowlege about fuzzy logic and opportunities for it's application. It describes creation, function and rules of fuzzy sets. There are listed and descibed fuzzy logic systems in the work. Second part of work deals with fuzzy controllers and their's features. Practical part of work is oriented to experimental setting of fuzzy controllers and implementation of fuzzy logic into area of regulation of speed and current of model of asynchronous motor with vector regulation. Teoretical premises are checked using real model of asynchronous motor, including description of control system. Results of simulations of experimental setting of fuzzy controllers and fuzzy controlled asynchronous motor are shown in the thesis.