%0 Journal Article %A A. El Ougli and I. Lagrat and I. Boumhidi %D 2008 %J International Journal of Computer and Information Engineering %B World Academy of Science, Engineering and Technology %I Open Science Index 23, 2008 %T A Type-2 Fuzzy Adaptive Controller of a Class of Nonlinear System %U https://publications.waset.org/pdf/12571 %V 23 %X In this paper we propose a robust adaptive fuzzy controller for a class of nonlinear system with unknown dynamic. The method is based on type-2 fuzzy logic system to approximate unknown non-linear function. The design of the on-line adaptive scheme of the proposed controller is based on Lyapunov technique. Simulation results are given to illustrate the effectiveness of the proposed approach. %P 3765 - 3771