Advanced Circuital Model for e-Drive Simulation, Including Harmonic Effects and Fault Scenarios

Inhalt:
The paper presents an advanced circuital model of e-drive for control firmware development and real-time simulation purposes, compatible with Simulink and PLECS environments. The model accounts for PWM voltage supply, magnetic saturation, iron losses and space harmonic fields in the e-motor, and covers both healthy and faulty scenarios. The use of advanced dqtheta flux maps allows for accurate simulation of torque ripple and back-EMF undulation. The proposed model is experimentally validated on a traction PMSM and can be automatically generated within the SyR-e open-source design platform.