Potapenko E. Vector Control of Induction Machines

Dissertation is devoted to the synthesis and analysis of vector control (VC) methods of induction machines (IM) with enhanced energetic and dynamic characteristics and a small volume of calculation. Analytic expressions of program currents that minimize power consumption had been synthesized, robust optimal principles of speed and current circuit control had been synthesized. A special attention had been devoted to the informative support of IM VC just by terminal measurements of output currents and voltages of the converter with pulse-width modulation. Current and voltage filters which select their basic components without distortions of amplitudes and phases had been synthesized. Adaptive observers that remove pure integration problems during receiving flux–linkage vector projections had been synthesized. The compensators for control by current circuits with calculation of zero displacements of current sensors had been synthesized.