Research Article
Sensorless SPMSM Position Estimation Using Position Estimation Error Suppression Control and EKF in Wide Speed Range
Table 1
Parameters for the motor and inverter systems in simulations.
| Parameters | Value |
| axis inductance | H | Stator resistance | 2.875 | Back-EMF coefficient | 0.2256 V/(rad/s) | Pole pairs | 4 | DC link voltage Vdc | 540 V | Load torque | 10 Nm | Maximum allowable current of motor and inverter | 10 A | Inertia moment | Nm2 | Magnet flux linkage | 0.175 wb | Motor rated speed | 1000 rpm |
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