Title :
Interval type-2 fuzzy T-S modeling for a heat exchange process on CE117 Process Trainer
Author :
Wang, Peng ; Li, Ning ; Li, Shaoyuan
Author_Institution :
Dept. of Autom., Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
In this paper, a modified interval type-2 fuzzy T-S modeling method is applied to a heat exchange process on the equipment CE117 Process Trainer. First, subtractive clustering method combined with least square method is employed to build the type-1 fuzzy T-S model. Then the type-2 fuzzy T-S model is obtained from the type-1 model through unconstrained optimization where the Nelder-Mead Simplex method is utilized. Finally, the results of the experiment prove the efficiency of the proposed algorithm.
Keywords :
fuzzy set theory; heat transfer; least squares approximations; CE117 process trainer; Nelder-Mead simplex method; heat exchange process; interval type-2 fuzzy T-S modeling; least square method; subtractive clustering method; Computational modeling; Data models; Heat transfer; Mathematical model; Process control; Water heating;
Conference_Titel :
Modelling, Identification and Control (ICMIC), Proceedings of 2011 International Conference on
Conference_Location :
Shanghai
DOI :
10.1109/ICMIC.2011.5973749
