Notice of RetractionBased On three-level inverter vector control for traction motor

Abstract

This paper, with the traction motor control system as the research object, proposes the traction motor vector control based on fuzzy control the three-level inverter and research the traction motor control technology. The simulation results showi Fuzzy-controlled three-level inverter traction motor vector control can not only double the capacity, but also allow the output current and voltage harmonics significantly less than the two-level four-quadrant converter. The control system compared with the conventional PI control, it has speediness and strong robustness.