Electricity: motive power systems – Switched reluctance motor commutation control
Reexamination Certificate
2006-11-14
2006-11-14
Ro, Bentsu (Department: 2837)
Electricity: motive power systems
Switched reluctance motor commutation control
C318S721000
Reexamination Certificate
active
07135828
ABSTRACT:
A system and method are provided for controlling a three-phased permanent magnet electric motor terminal voltages in relation to both changes in speed and torque of the permanent magnet electric motor, whereby phase currents are first rotated from a stationary frame to two decoupled current components in a rotor synchronous frame, which enable to derive a voltage along a quadrature axis and a voltage along a direct axis thereof, before rotating back the quadrature and direct axis voltages from the rotor synchronous frame to the stationary frame to yield the permanent magnet electric motor terminal voltages.
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Kluger Joan T.
Ro Bentsu
Schnader Harrison Segal & Lewis LLP
Turbocor, Inc.
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