Electricity: motive power systems – Switched reluctance motor commutation control
Reexamination Certificate
2005-05-03
2005-05-03
Martin, David (Department: 2837)
Electricity: motive power systems
Switched reluctance motor commutation control
C318S154000, C318S158000, C290S031000, C290S03800C, C290S046000, C290S048000
Reexamination Certificate
active
06888329
ABSTRACT:
A method of controlling an electric rotating machine for a vehicle includes an electric rotating machine (1) including a rotator having a field winding (5) and a stator having an armature winding (3), a field current controller (9) for controlling a field current supplied from a direct-current power supply to the field winding (5), and a power converter (6) for converting a direct-current power into an alternating-current power and applying the power to the armature winding (3). When the field current controller (9) starts to supply a current to the field winding (5) for starting an internal combustion engine, the power converter (6) supplies a power to the armature winding (3) so that magnetic flux in a direction opposite to that generated by the field winding (5) is generated simultaneously with or immediately before starting the power supply.
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Asao Yoshihito
Fujita Masahiko
Inoue Masaya
Kometani Haruyuki
Nishimura Shinji
Martin David
Miller Patrick
Mitsubishi Denki & Kabushiki Kaisha
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