Factor Models of Proportional-Integral Controller Optimum Factors Based on Simulation Modelling of Hybrid Stepper Vector Control System
Journal: Intellekt Sist Proizv
Year: 2022

The article presents simulation modeling of the closed loop field-oriented control system of hybrid stepper. The bandwidth of the current loop was 1370 Hz, speed loop - 350 Hz. Using optimizer for determining regulator terms significantly improved the performance compared to classical methods. The focus of optimization was the settling time, value of overshooting on step response and steady-state error. The factor models of optimal proportional-integral gains for hybrid stepper 34HS5435C-02B2 ar