Axially segmented permanent magnet synchronous machine with integrated magnetic bearings and active stator control of the axial degree-of-freedom
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United States of America Patent
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N/A
Issued Date -
Sep 4, 2003
app pub date -
Feb 25, 2002
filing date -
Feb 25, 2002
priority date (Note) -
Abandoned
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Abstract
In the embodiments described in the specification, a permanent magnet synchronous machine has axially spaced stator and rotor segments and windings in the stator segments are supplied with AC signals to produce motor torque, integrated magnetic bearings and active control of the rotor position in six-degrees of freedom. The rotor segments may be axially offset inwardly or outwardly with respect to the rotor segments.
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