Angular position and velocity estimation for synchronous...

Details Angular position and velocity estimation for synchronous... Angular position and velocity estimation for synchronous...

2007-09-04

2007-09-04

Ro, Bentsu (Department: 2837)

Electricity: motive power systems

Switched reluctance motor commutation control

C318S621000, C388S911000

Reexamination Certificate

active

11358437

ABSTRACT:
A method of correcting the determination of extended rotor flux using a lag function and a correction algorithm that closely approximates a pure integrator function to correct for lag function errors that can extend the EFS control down to dynamoelectric machine speeds corresponding to as low as 10 Hz electrical frequency.

REFERENCES:
patent: 6184647 (2001-02-01), Oguro et al.
patent: 6552509 (2003-04-01), Veltman
patent: 6646412 (2003-11-01), Wu et al.
patent: 6967461 (2005-11-01), Markunas et al.
patent: 2006/0052972 (2006-03-01), Hu et al.

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