High Performance Backstepping Control of Induction Motor Fed by 19 Level Asymmetrical Inverter
Keywords:Backstepping control, 19 level asymmetrical inverter, Induction motor, Field Orientated Control, Simulation
In this paper we will present a contribution to the backstepping control for induction motor (IM) based on the principle of Field Orientated Control (FOC). This law is established step by step while ensuring the stability of the machine in the closed loop, by a suitable choice of the function Lyapunov. In addition it is executed to assure the convergence the error´s speed tracking at all initials conditions are possible. Both the speed and the rotor flux are supposed obtained by sensors. The control of the IM by 19 level asymmetrical inverter generally uses Pulse-width modulation techniques (PWM). Finally, we represent some of the simulation results by simulations in Matlab/Simulink environment.