Sensorless SPMSM Position Estimation Using Position Estimation Error Suppression Control and EKF in Wide Speed Range

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</svg> frame currents with load torque from 2 Nm to 4 Nm.</table>

Mathematical Problems in Engineering

fig11

Figure 11

Figure 11: Sensorless SPMSM Position Estimation Using Position Estimation Error Suppression Control and EKF in Wide Speed Range 