Please download the dossier by clicking on the dossier button x
×

Method for Early Error Detection in a Drive System, a System for Early Error Detection, Wind Generator Comprising the System and Use of the System

  • US 20180291878A1
  • Filed: 08/21/2015
  • Published: 10/11/2018
  • Est. Priority Date: 08/22/2014
  • Status: Abandoned Application
First Claim
Patent Images

1. A system for early error detection in a drive system of a wind generator comprising:

  • a) a first rotation sensor, which is coupled to an input shaft of a the drive gear or transmission stage, to sense an input angle of rotation,b) a second rotation sensor, which is coupled to an output shaft of the drive gear or transmission stage, to sense an output angle of rotation, wherein the output angle of rotation is an output of the drive gear or transmission stage, which is performed in response to the input angle of rotation,c) a control unit, which is configured to simultaneously capture a first time dependent signal for the input angle of rotation from the first rotation sensor and a second time dependent signal for the output angle of rotation from the second rotation sensor, wherein the control unit is further configured to determine a time dependent angle difference from the first and the second time dependent signals under consideration of a transmission ratio of the drive gear or transmission stage, and wherein the control unit is further configured to analyze this time dependent angle difference to perform an early error detection in the drive system.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×