The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 2024
Filed:
Dec. 14, 2022
Eaton Intelligent Power Limited, Dublin, IE;
Gurmeet Singh, Maharashtra, IN;
Deepak Balaji Somayajula, Maharashtra, IN;
Satish Mohanty, Pune, IN;
Chaitanya Pradeep Bhalwankar, Pune, IN;
Stuart John Moody, Portchester, GB;
Daniel Peck, Southampton, GB;
Nirav Mahenra Parmar, Pune, IN;
Eaton Intelligent Power Limited, Dublin, IE;
Abstract
The present disclosure relates to systems and methods for detecting a winding fault and the winding fault severity in a brushless direct current motor before motor failure. Methods for detecting a winding fault include time domain based sequence component analysis, fast Fourier transform analysis, or Hilbert analysis. Methods for detecting the severity of a winding fault include analysis of the standard deviation of real mean squared values determined using motor currents.