文章基本信息

标题：An Analytical Structure of the Simplest Takagi-Sugeno TITO PI/PD Controller
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作者：Ritu Raj ; B.M. Mohan
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2018
卷号：51
期号：1
页码：19-24
DOI：10.1016/j.ifacol.2018.05.004
语种：English
出版社：Elsevier
摘要：AbstractAn analytical structure of the simplest Takagi-Sugeno (TS) fuzzy two-input two-output (TITO) PI/PD controller is presented in this paper. A mathematical model is derived using two fuzzy sets on each input, five control rules, algebraic product (AP) triangular norm, bounded sum (BS) triangular co-norm, different universes of discourse (UoD) for different inputs, and center of gravity (CoG) defuzzifier. The controller is termed as ‘the simplest’ since minimum number (two) of fuzzy sets is employed on each of the inputs. The structure of the controller reveals that it is a (nonlinear) variable gain/structure controller. Also, it is shown that each output of the simplest TS fuzzy TITO PI/PD controller is the sum of two individual PI/PD controllers with nonlinear gains. Simulation results are presented to validate the controller model.
关键词：KeywordsFuzzy controlTakagi-Sugeno controllerVariable gain controllerMathematical modelTITO controller