Renesas RA6T2 Application Note page 50

Sensorless vector control for permanent magnetic
synchronous motor - 1shunt current detection
Table 3-15 Configuration Options for Current Control
Configuration Options (rm_motor_current.h)
Options
Shunt type
Input voltage (V)
Voltage error compensation
Design Parameter | Current PI loop omega
Design Parameter | Current PI loop zeta
Motor Parameter | Pole pairs
Motor Parameter | Resistance (ohm)
Motor Parameter | Inductance of d-axis (H)
Motor Parameter | Inductance of q-axis (H)
Motor Parameter | Permanent magnetic flux
(Wb)
Motor Parameter | Rotor inertia (kgm^2)
Table 3-16 Configuration Options initial value(rm_motor_current.h)
Options
Shunt type
Input voltage (V)
Voltage error compensation
Design Parameter | Current PI loop omega
Design Parameter | Current PI loop zeta
Motor Parameter | Pole pairs
Motor Parameter | Resistance (ohm)
Motor Parameter | Inductance of d-axis (H)
Motor Parameter | Inductance of q-axis (H)
Motor Parameter | Permanent inductionic
flux (Wb)
Motor Parameter | Rotor inertia (kgm^2)
R01AN6840EJ0100 Rev.1.00
May 23, 2023
For Renesas Flexible Motor Control Series
Description
Selects how many shunt resistances to use
current detection. Please set to "1shunt".
Input voltage [V]
Selects whether to "enable" or "disable"
voltage error compensation.
Current PI control omega parameter [Hz].
Current PI control zeta parameter.
Pole pairs of target motor.
Resistance of motor [ohm].
D-axis inductance [H].
Q-axis inductance [H].
Magnetic flux [Wb].
Rotor inertia [kgm^2].
RA6T2 RA4T1
1shunt 1shunt
24.0 24.0
Enable Enable
300.0 300.0
1.0 1.0
4 4
1.3 1.3
0.0013 0.0013
0.0013 0.0013
0.01119 0.01119
0.000003666 0.000003666
RA6T3
1shunt
24.0
Enable
300.0
1.0
4
1.3
0.0013
0.0013
0.01119
0.000003666
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