Can anyone figure the error that I have made on this PMSM model ?

This is a PMSM model which I tried developing. Following were my approach:

1) Maximum usage of self made Simulink blocks rather talking from simscape library

2) Parks and Clarks transormation done without the blocks

Kindly let me know the errors since I am not getting the desired output

Both the Simulink Model and the MATLAB Code are attached.

Answer 1

[Pat Gipper]

Are you confident about the motor constants. The viscous friction damping is so large that your motor is unable to produce enough torque to spin at 2500 rpm because the current is saturated at its maximum value. Try reducing B to 0.005 and you will find that the speed will eventually get there.

[Varun Nair]

Thanks Pat, I have tried reducing the value. Can you please check if that is right.