Solution on fuzzy nonlinear system
Xinghan Tu · Journal of Liaoning Technical University · 2010
In order to provide a new solution for fuzzy nonlinear system,a new method is proposed in this study. A parametric form of fuzzy numbers is used to transform a nonlinear system into a parametric system,and then the parametric system is solved using a qusi-Newton method. A case study in engineering field demonstrates that the method avoids the calculation of partial derivative and the convergence speed is very fast. This study is very useful and is of significance for fuzzy engineering and fuzzy control theory.