error simulation pmsm drive

Hello.

I have a problem with simulating pmsm drive.

I get this error message:

Error in port widths or dimensions. Output port 1 of 'new_model_drive/PI Controller1' is a one dimensional vector with 1 elements.

I added the simulation file.

If can help me how fix it.

thanks.

Answer 1

[Sabin]

The dq0 to abc transformation is expecting a vector with three elements. The solution would be to mux ud, uq and a constant 0 (zero component). Another issue is that the mux is used uq as first input but should be ud first.