Design and robustness analysis of fuzzy PID controller for automatic voltage regulator system using genetic algorithm       
Yazarlar (2)
Doç. Dr. Tufan DOĞRUER Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Doç. Dr. Mehmet Serhat CAN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Transactions of the Institute of Measurement and Control
Dergi ISSN 0142-3312 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q3
Makale Dili İngilizce
Basım Tarihi 01-2022
Cilt No 44
Sayı 9
Sayfalar 1862 / 1873
DOI Numarası 10.1177/01423312211066758
Makale Linki http://dx.doi.org/10.1177/01423312211066758
Özet
In this paper, a Fuzzy proportional–integral–derivative (Fuzzy PID) controller design is presented to improve the automatic voltage regulator (AVR) transient characteristics and increase the robustness of the AVR. Fuzzy PID controller parameters are determined by a genetic algorithm (GA)-based optimization method using a novel multi-objective function. The multi-objective function, which is important for tuning the controller parameters, obtains the optimal solution using the Integrated Time multiplied Absolute Error (ITAE) criterion and the peak value of the output response. The proposed method is tested on two AVR models with different parameters and compared with studies in the literature. It is observed that the proposed method improves the AVR transient response properties and is also robust to parameter changes.
Anahtar Kelimeler
automatic voltage regulator | controller design | Fuzzy PID controller | optimization method | robustness analysis