@inproceedings{25f5fb095b67417ea5f7e030f827c9ad,
title = "A big bang-big crunch optimization based approach for interval type-2 fuzzy PID controller design",
abstract = "In this paper, we will present a big bang-big crunch optimization (BB-BC) based approach for the design of an interval type-2 fuzzy PID controller. The implemented global optimization algorithm has a low computational cost and a high convergence speed. As a consequence, the BB-BC method is a very efficient search algorithm when the number of the optimization parameters is relatively big. The optimized type-2 fuzzy controller is compared with PID and type-1 fuzzy PID controllers which were optimized with either the BB-BC optimization method or conventional design strategies. The paper will also show the effect the extra degrees of freedom provided by the antecedent interval type-2 fuzzy sets on the closed loop system performance. We will present a comparative study performed on the highly nonlinear cascaded tank process to show the superiority of the optimized interval type-2 fuzzy PID controller compared to its optimized PID, type-1 counterparts.",
keywords = "Big bang-big crunch optimization, Interval type-2 fuzzy PID, Interval type-2 fuzzy sets, Nonlinear control",
author = "Tufan Kumbasar and Hani Hagras",
year = "2013",
doi = "10.1109/FUZZ-IEEE.2013.6622301",
language = "English",
isbn = "9781479900220",
series = "IEEE International Conference on Fuzzy Systems",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "FUZZ-IEEE 2013 - 2013 IEEE International Conference on Fuzzy Systems",
address = "United States",
note = "2013 IEEE International Conference on Fuzzy Systems, FUZZ-IEEE 2013 ; Conference date: 07-07-2013 Through 10-07-2013",
}