PMSM Torque Equation in dq

Control Pads
Horizontal changes frequency, vertical changes waveform amplitude
Low f
High f
High A
Low A
Locked
Horizontal changes iq bias, vertical changes id bias
-iq
+iq
+id
-id
Locked
Horizontal changes electrical angle, vertical changes λm
360°
High λm
Low λm
Locked
Horizontal changes Lq, vertical changes Ld
Low Lq
High Lq
High Ld
Low Ld
Locked
id iq λm Ld Lq τe