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Method and apparatus for embedding motor error parameter data in a drive motor of a power driven wheelchair

  • US 6,989,642 B2
  • Filed: 10/16/2003
  • Issued: 01/24/2006
  • Est. Priority Date: 10/16/2003
  • Status: Active Grant
First Claim
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1. A drive motor assembly for a power driven wheelchair comprising:

  • a stator housing for containing field coils of a stator of said motor assembly;

    at least one sensor disposed in said stator housing for sensing rotation of said motor;

    a memory storing motor error parameter data including data of errors of said at least one sensor, said memory being embedded in said stator housing; and

    means for accessing said error parameter data of said memory from said stator housing.

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