Control of a brushless motor

Control of a brushless motor

  • CN 104,427,921 A
  • Filed: 06/20/2013
  • Published: 03/18/2015
  • Est. Priority Date: 07/03/2012
  • Status: Active Grant
First Claim
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1. control a method for brushless electric machine, the method comprises:

  • Sensing temperature;

    Use the limit temperature current limit of sensing, wherein lower current limit is defined for lower sensing temperature;

    AndOne after the other encourage and stop the winding of exciting electric, exceed current limit in response to the electric current in winding, this winding is stopped excitation.

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