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SENSOR ERROR DETECTION AND CORRECTION

  • US 20180159455A1
  • Filed: 12/02/2016
  • Published: 06/07/2018
  • Est. Priority Date: 12/02/2016
  • Status: Active Grant
First Claim
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1. A method comprising:

  • determining an estimated speed and estimated alignment of a rotor based, at least in part, on signals obtained from at least one sensor of a plurality of sensors;

    determining an alignment offset based, at least in part, on the estimated rotor speed and alignment of the rotor; and

    transmitting one or more current pulses to one or more coil windings of a stator based, at least in part, on the alignment offset.

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