Robust and Stable Speed Control Design Using the Variable Gains Backstepping Technique for High-Efficiency Three-Phase Induction Motor Drives

For high-performance industrial applications based on AC electrical machines, it is necessary to develop a robust variable speed drive capable of ensuring the required control quality. The main disadvantage of the conventional version of integral Backstepping is the possibility of causing a bad behavior in the transient regimes, which is presented by an overcurrent and strong vibrations before the...