Vehicle motor control apparatus

Details Vehicle motor control apparatus Vehicle motor control apparatus

2011-04-19

2011-04-19

Duda, Rina I (Department: 2837)

Electricity: motive power systems

Synchronous motor systems

Brushless motor closed-loop control

C318S599000

Reexamination Certificate

active

07928676

ABSTRACT:
There is provided a vehicle motor control apparatus that alternately switches a first ON state in which one of the stator winding terminals is energized through an upper switch element group and another stator winding terminal is energized through a lower switch element group and a second ON state in which one of the stator winding terminals is energized through one of the upper switch element group and the lower switch element group and two other stator winding terminals are energized through the other switch element group, in one cycle period of an electric angle that changes as the rotor rotates.

REFERENCES:
patent: 4173732 (1979-11-01), Anderson
patent: 5015903 (1991-05-01), Hancock et al.
patent: 5652493 (1997-07-01), Hendershot, Jr.
patent: 7180216 (2007-02-01), Hirzel et al.
patent: 63-314195 (1988-12-01), None
patent: 06-276778 (1994-09-01), None
patent: 2003-209988 (2003-07-01), None
patent: 2004-129379 (2004-04-01), None

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