Inverter device

Details Inverter device Inverter device

2007-04-10

2007-04-10

Duda, Rina (Department: 2837)

Electricity: motive power systems

Switched reluctance motor commutation control

C318S132000, C318S434000, C318S700000, C318S701000

Reexamination Certificate

active

11293914

ABSTRACT:
The control device records, in advance, a current data table which specifies relationships between currents in respective phases in a three-phase motor and rotation angles of a rotor of the three-phase motor, obtains, from the current data table, a rotation angle of the rotor of the three-phase motor corresponding to a current in each phase in the three-phase motor detected by a current sensor before driving of the three-phase motor, and obtains an initial position of the rotor.

REFERENCES:
patent: 4739240 (1988-04-01), MacMinn et al.
patent: 5107195 (1992-04-01), Lyons et al.
patent: 5955860 (1999-09-01), Taga et al.
patent: 6153956 (2000-11-01), Branecky
patent: 6291949 (2001-09-01), Green
patent: 6608462 (2003-08-01), Slater et al.
patent: 6957590 (2005-10-01), Maeda et al.
patent: 2003/0111975 (2003-06-01), Slater
patent: 2001-136779 (2001-05-01), None
patent: 2002-262600 (2002-09-01), None

Affiliated with

Also associated with

Rating

Inverter device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Inverter device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inverter device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3799936