Direct Torque Control for Induction Machine Drive based on Sliding Mode Controller with a New Adaptive Speed Observer

This paper presents a Direct Torque Control approach (DTC) based on a sliding mode controller applied to an induction machine with a new adaptive speed observer fed by a voltage source inverter. The DTC is one of the most superior strategies control for induction machine drive (IM). They aim to give a decoupled control of electromagnetique torque and stator flux. However, the main problem associat...