Motor controller

Details Motor controller Motor controller

2005-01-18

2005-01-18

Ro, Bentsu (Department: 2837)

Electricity: motive power systems

Synchronous motor systems

Armature winding circuits

C318S254100, C318S722000

Reexamination Certificate

active

06844697

ABSTRACT:
In order to propose an inexpensive and highly precise motor controller, it is structured so as to detect the position of the rotor on the basis of the difference between the real current differential vector and the reference current differential vector, thereby control the motor without using a rotation position sensor.

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patent: 11-069884 (1999-03-01), None
patent: 11-150983 (1999-06-01), None

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