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:
Jun. 16, 2020
Filed:
Feb. 05, 2020
Hassan H. Eldeeb, Miami, FL (US);
Alberto Berzoy, Tucker, GA (US);
Ahmed A. Saad, Miami, FL (US);
Osama Mohammed, Miami, FL (US);
Hassan H. Eldeeb, Miami, FL (US);
Alberto Berzoy, Tucker, GA (US);
Ahmed A. Saad, Miami, FL (US);
Osama Mohammed, Miami, FL (US);
The Florida International University Board of Trustees, Miami, FL (US);
Abstract
Methods and systems for real-time, in-service, non-intrusive condition monitoring of turn-to-turn faults (TTFs) of an induction motor stator in a drive system. A time-domain-based signal processing technique, mathematical morphology, can be used for condition monitoring based on the radiated electromagnetic (EM) field from the induction motor. The vector control technique implemented to drive the induction motor can be direct torque control, and the mathematical morphology technique can detect incipient TTFs based on the radiated magnetic field.