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Spherical Wheel Motor

  • US 20130113307A1
  • Filed: 11/09/2012
  • Published: 05/09/2013
  • Est. Priority Date: 11/09/2011
  • Status: Active Grant
First Claim
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1. A spherical wheel motor comprising:

  • a spherical rotor having freedom of rotation along surrounding magnetized directions;

    a stator formed in a dome shape enclosing the rotor and configured to form magnetization at various angles through a plurality of coils distributed therein, and impart the freedom of rotation to the rotor; and

    a driving unit configured to identify a position of the rotor, supply current to each coil of the stator according to the position of the rotor, and drive the rotor.

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