System and method for universal adaptive torque control of...

Details System and method for universal adaptive torque control of... System and method for universal adaptive torque control of...

2006-10-19

2009-10-27

Duda, Rina I (Department: 2837)

Electricity: motive power systems

Synchronous motor systems

Brushless motor closed-loop control

C318S432000, C318S434000

Reexamination Certificate

active

07609014

ABSTRACT:
A system and method for controlling any of a variety of permanent magnet motors includes normalizing motor parameters with respect to demagnetization current of a motor and developing a torque-per-current relationship using the normalized motor parameters at approximately maximum torque. Using the developed torque-per-current relationship, it is possible to control any of a variety of permanent magnet motors without the need for extensive configuration of a motor control unit for a specific motor.

REFERENCES:
patent: 5962999 (1999-10-01), Nakamura et al.
patent: 6583593 (2003-06-01), Iijima et al.
patent: 2002/0125064 (2002-09-01), Mori et al.

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