Method and device for sensorless vector control for AC motor

Details Method and device for sensorless vector control for AC motor Method and device for sensorless vector control for AC motor

2004-03-08

2008-12-09

Duda, Rina I (Department: 2837)

Electricity: motive power systems

Induction motor systems

C318S400020

Reexamination Certificate

active

07463005

ABSTRACT:
A control method and a controller for an a.c. motor without using a speed sensor in which the speed estimated value or the magnetic flux estimated value of an all-dimensional magnetic flux speed observer can be made to correspond to that of an actual a.c. motor.

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