Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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MODELLING OF AUTOMATIC CONTROL SYSTEM WITH FUZZY-CONTROLLER

Vildanov R.G. 1 Bikmetov A.G. 1 Samoshkin A.I. 1
1 Branch of Ufa State Petroleum Technological University
Operation of the controller was analyzed on basis of fuzzy logic. A comparison of the operation of analogous and fuzzy-controllers was carried out. Use of the software-based method of knowledge acquisition of the fuzzy controller allowed us to obtain a high-qualitative transient process for the already existing system. The procedure of input (accurate) information processing in the fuzzy controller and the algorithm of the formation program in accordance with available matrix values of knowledge base for the fuzzy controller are described. A linguistic description of the output value and rule formation, used to form a transient process by the fuzzy-controller, are provided. In this paper the possibility of automatic knowledge acquisition demonstrate. It was established that the output of the object controlled by a system with the fuzzy controller has less corrections in regulations, more effective in operating speed, and almost has no vibration compared to a classical controller.