Bearingless Split Teeth Flux Reversal Motor
Invention type: Technology
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Case number: #24670
A bearingless split tooth flux-reversal motor (FRM) for use with a pump, such as a centrifugal blood pump. In some embodiments, the motor has a magnet-free rotor and a magnetic configuration wherein the force generation is independent of the rotor angle, allowing for simple radial force generation using stator-fixed currents. The motor torque can be generated using commutated two-phase currents.
Researchers
David L Trumper
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Krishan Kant
Departments: Department of Mechanical Engineering
Technology Areas: Industrial Engineering & Automation: Motors
Impact Areas: Connected World
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bearingless split teeth flux reversal motor
United States of America | Published application
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