Título: Takagi-Sugeno Fuzzy Model Identification for Small Scale Unmanned Helicopter
Autores: Nighat Khizer, Arbab; Beijing Institute of Technology
Yaping, Dai; Beijing Institute of Technology
Ali, Syed Amjad; Beijing Institute of Technology
Yang, Xu Xiang; Beijing Institute of Technology
Fecha: 2013-07-22
Publicador: TELKOMNIKA: Indonesian journal of electrical engineering
Fuente:
Tipo: info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Tema: Control Engineering
Small unmanned helicopter (SUH), Modeling, Identification, Takagi-Sugeno fuzzy system, Gradient method.
Descripción: This paper presents system identification method for small unmanned helicopter based on Takagi Sugeno fuzzy models under hover. Firstly,the nonlinear discrete model of small unmanned helicopter with unknown parametersis determined by Takagi Sugeno system. Secondly, derivative based gradientmethod is used to identify unknown parameters of TS fuzzy model because in gradientadaptation, fuzzy system is not supposed to be linear in the parameters, so allfuzzy sets for input and output could be adjusted. The proposed method showedits effectiveness in terms of data matching obtained by the X-Plane©flight simulator. Obtained simulation results show high accuracy of themodeling method and better justification for real time applicability of theapproach
Idioma: Inglés