Abstract
Induction motors are widely used in industry and many other fields due to its robustness, reliability, low price and
free maintenance. Control of an induction motor is a complicated task because of the unknown disturbances and the
uncertainty. This paper presents a fuzzy differential flatness-based controller for induction motor vector control
system. The flatness-based approach uses the characterization of system dynamics to generate a suitable output and it
can control continuous nonlinear systems with good performances in term of tracking trajectory. Fuzzy logic is used
to eliminate the effects of the time-varying nonlinear system. Simulation results shown that the fuzzy flatness based
control scheme can improve the control performance effectively