Direct torque control induction motor drive performance evaluation based on torque error status selection methods

摘要: The governments worldwide have initiated programmes for faster adoption of electric vehicles (EVs) to meet the targets Paris Climate Change Agreement. One major challenges in meeting EVs’ is develop cost effective and different types EV drivetrains a short span time. possible way reduce development time adapt systems techniques, existing industry applications, application. Since, motor has operate over wide speed torque range, it necessary ensure that controller should good dynamic response entire operating range. An induction motor-based drivetrain with direct control (DTC) chosen this work. DTC suffers from high ripple, will an impact on rideability comfort. To improve performance algorithm, multi-band error status selection (ESS) method hysteresis proposed compared ESS method. modification architecture tested experimental test bed standard drive cycles used validation vehicles. results show enhanced using methodology.