Elevator speed control

Elevator speed control

  • CN 104,854,009 A
  • Filed: 12/13/2012
  • Published: 08/19/2015
  • Est. Priority Date: 12/13/2012
  • Status: Active Grant
First Claim
Patent Images

1. a method, it comprises:

  • Based on the electric current that the output calculating of speed regulator is associated with the electrical motor of elevator;

    AndBased on elevator described in described current control.

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