A New Approach for Designing of Adaptive Model Free Controllers

In this paper a new approach on designing of Model Free Adaptive Controller (MFAC) using adaptive - fuzzy procedure as a feedback linearization and some rules depended on output error is introduced. Basic idea in this controller is based on transferring control signal to an appropriate surface and then by using of some rules, depends on the output error of system, control signal changes around of this surface. This controller is applied on three systems that each of them has some different nonlinear factors. Results show good performance of this controller for stabilizing of different nonlinear systems.