Auto-tuning of PID controller based on fuzzy logic

• Autorzy: Niewiara Ł. , Zawirski K.
• Języki publikacji: EN

Abstrakty

EN

Issues related to the automatic selection of the PID controller settings have been known for several years. This article describes the concept of self-tuning using fuzzy logic block (FLB). The FLB represents expert knowledge and in the process serves as the master. It describes the advantages of the designed structure of fuzzy logic simulation system application. The paper contains block diagram descriptions of designed controller and control loop. The designed tuning algorithm bases on quality indicators and rule bases which was described as membership functions. The readjustment of the controller settings takes place in subsequent iterations of the tuning process. Simulation tests result of the proposed tuning system topology were presented. As the simulation environment was used Matlab Simulink.

Słowa kluczowe

EN

PID controller; auto-tuning; fuzzy logic

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Computer Applications in Electrical Engineering
• Rocznik: 2013
• Tom: Vol. 11
• Strony: 230--240
• Opis fizyczny: Bibliogr. 4 poz., rys., tab.

Twórcy

autor

Niewiara Ł.

• Poznań University of Technology, 60-965 Poznań, ul. Piotrowo 3a

autor

Zawirski K.

• Poznań University of Technology, 60-965 Poznań, ul. Piotrowo 3a

Bibliografia

• [1] R. Kaula „Podstawy automatyki” Wydawnictwo Politechniki Śląskiej, 2005.
• [2] A. Piegat „Modelowanie i sterowanie rozmyte” Akademicka Oficyna Wydawnicza EXIT, Warszawa 1999.
• [3] Ł. Niewiara „Samostrojenie regulatora PID dla obiektu o nieznanych parametrach z wykorzystaniem logiki rozmytej”, Politechnika Poznańska, Praca magisterska, 216/Z2/2012.
• [4] Ł. Niewiara, K. Zawirski, „Auto-strojenie regulatora typu PID z wykorzystaniem logiki rozmytej”, Poznan University of Technology Academic Journals, Electrical Engineering Issue 75, Poznan University of Technology, Poznań 2013, ISSN: 1897-0737, 79-84.