Frequently Asked Question
The block estimates the mechanical torque Te of the PMSM using the torque equation in the d-q rotor reference frame:
Te = 3/2 * p (psi * iqs + (Ld - Lq) * iqs * ids)
The first term is due to the permanent magnet flux. The second term is due to reluctance variations and disappears in a salient free machine.
To create reluctance PMSM machine you have to define two parameters:
- Set psi = 0
- Set different values for Ld and Lq parameters.