Toshiba T300MV2 - Control; Vector Control Block Diagram; V;F Control Block Diagram

IF08CZ10 April, 2019 - 42 -
CIRCUIT OPERATION (cont’d)
Control
The following figures show the overall Control block diagrams for IM (Induction Motor) control.
Vector Control Block Diagram
V/f Control Block Diagram
Speed
Reference
Id,Iq Current Detection
V/f
Reference
Voltage
Reference
PWM
Control
Speed
reference
Speed
control
Torque
reference
limit
d/q axis
current
reference
d/q axis
current
reference
Voltage
reference
PWM
control
SFC
Tension
control
ld, lq Current
detection
Speed detection
(Option)