Research Article

Sensorless Control of Nonsinusoidal Permanent Magnet Brushless Motor Using Selective Torque Harmonic Elimination Control Method Based on Full-Order Sliding Mode Observer

Table 1

Equivalent circuit parameters of employed non-sinusoidal PMBL motor.

QuantitySymbolValue

Resistance per phase0.2 
Self-inductance per phase mH
Mutual inductance mH
Number of poles
Constant of back-EMF voltage0.15 V/(rad/sec)
Moment of inertia0.015 N⋅m/s2
DC link voltage300 V
Rated load torque15 N⋅m