Zero-speed tacholess IM torque control: simply a matter of stator voltage integration

@inproceedings{Hurst1998ZerospeedTI,
  title={Zero-speed tacholess IM torque control: simply a matter of stator voltage integration},
  author={K. D. Hurst and Thomas G. Habetler and Giovanni Battista Griva and Francesco Profumo},
  year={1998}
}
Most industry experts agree that the next generation of commercial drives will include some sort of sensorless torque control. Achieving a modest level of control in the very-low-speed range greatly increases the competitive value of the drive and expands its range of applications. After reviewing many of the previously presented sensorless control methods, this paper shows that the simple method of stator-flux orientation can provide zero-speed torque control equally as well as more complex… CONTINUE READING

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