Field Oriented Control
Calculates the stator current and angle and the operational limits.
Input(s)
|
Name |
Description |
Type |
|---|---|---|
|
Id |
Direct-axis current |
Scalar |
|
Iq |
Quadrature-axis current |
Scalar |
|
Imax |
Maximum current |
Scalar |
|
Umax |
Maximum voltage |
Scalar |
|
rpm |
Rotational speed of the motor |
Scalar |
|
R |
DC resistance of the motor |
Value |
|
Ld |
Stator inductance d-axis |
Value |
|
Lq |
Stator inductance q-axis |
Value |
|
Flux_PM |
Rotor flux |
Value |
|
N |
Number of rotor pole pairs |
Value |
Output(s)
|
Name |
Description |
Type |
|---|---|---|
|
I |
Stator current |
Scalar |
|
gamma |
Stator current angle |
Scalar |
|
Idmin |
Minimum direct-axis current (Id) for a given quadrature-axis current (Iq) |
Scalar |
|
Idmin_circle |
Minimum direct-axis current (Id) for a given quadrature-axis current (Iq) by current limit |
Scalar |
|
Idmin_ellipse |
Minimum direct-axis current (Id) for a given quadrature-axis current (Iq) by voltage limit |
Scalar |
|
Idmax |
Maximum direct-axis current (Id) for a given quadrature-axis current (Iq) |
Scalar |
|
Idmax_circle |
Maximum direct-axis current (Id) for a given quadrature-axis current (Iq) by current limit |
Scalar |
|
Idmax_ellipse |
Maximum direct-axis current (Id) for a given quadrature-axis current (Iq) by voltage limit |
Scalar |
|
Iqmin |
Minimum quadrature-axis current (Iq) for a given direct-axis current (Id) |
Scalar |
|
Iqmin_circle |
Minimum quadrature-axis current (Iq) for a given direct-axis current (Id) by current limit |
Scalar |
|
Iqmin_ellipse |
Minimum quadrature-axis current (Iq) for a given direct-axis current (Id) by voltage limit |
Scalar |
|
Iqmax |
Maximum quadrature-axis current (Iq) for a given direct-axis current (Id) |
Scalar |
|
Iqmax_circle |
Maximum quadrature-axis current (Iq) for a given direct-axis current (Id) by current limit |
Scalar |
|
Iqmax_ellipse |
Maximum quadrature-axis current (Iq) for a given direct-axis current (Id) by voltage limit |
Scalar |
|
Idmtpa |
Direct-axis current to achieve maximum torque per amp for given quadrature-axis current |
Scalar |
|
lqmtpa |
Quadrature-axis current to achieve maximum torque per amp for given direct-axis current |
Scalar |