US Patent 7508154 Integrated motor and resolver including absolute position capability
Patent 7508154 was granted and assigned to Quicksilver Controls, Inc. on March, 2009 by the United States Patent and Trademark Office.
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An integrated motor and position sensor achieves motion between a moving portion and a stationary portion by electrically energizing poles to interact with magnetics respectively on the moving and stationary portions. The position sensor includes a plurality of sensing coils placed to intercept the magnetic flux between a plurality of the poles and the magnetics. The outputs from these coils are fed to a microprocessor or DSP through an internal or external A/D converter. The microprocessor or DSP decodes the measured voltages using resolver strategies to produce a position, velocity or acceleration measurement.
US Patent 07508154 Integrated motor and resolver including absolute position capability US Patent 7508154 Integrated motor and resolver including absolute position capability
US Patent 07508154 Integrated motor and resolver including absolute position capability
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